10245631 has 4 divisors (see below), whose sum is σ = 11177064. Its totient is φ = 9314200.

The previous prime is 10245629. The next prime is 10245637. The reversal of 10245631 is 13654201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13654201 = 11 ⋅1241291.

It is a cyclic number.

It is not a de Polignac number, because 10245631 - 2¹ = 10245629 is a prime.

It is a super-2 number, since 2×10245631² = 209945909176322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10245637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465700 + ... + 465721.

It is an arithmetic number, because the mean of its divisors is an integer number (2794266).

Almost surely, 2^10245631 is an apocalyptic number.

10245631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10245631 is a deficient number, since it is larger than the sum of its proper divisors (931433).

10245631 is an equidigital number, since it uses as much as digits as its factorization.

10245631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931432.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 10245631 is about 3200.8797228262. The cubic root of 10245631 is about 217.1932064232.

Adding to 10245631 its reverse (13654201), we get a palindrome (23899832).

The spelling of 10245631 in words is "ten million, two hundred forty-five thousand, six hundred thirty-one".