10649031 has 4 divisors (see below), whose sum is σ = 14198712. Its totient is φ = 7099352.

The previous prime is 10649029. The next prime is 10649033. The reversal of 10649031 is 13094601.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10649029) and next prime (10649033).

It is a cyclic number.

It is not a de Polignac number, because 10649031 - 2¹ = 10649029 is a prime.

It is a super-2 number, since 2×10649031² = 226803722477922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10648992 and 10649010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10649033) 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, 1774836 + ... + 1774841.

It is an arithmetic number, because the mean of its divisors is an integer number (3549678).

Almost surely, 2^10649031 is an apocalyptic number.

10649031 is a deficient number, since it is larger than the sum of its proper divisors (3549681).

10649031 is an equidigital number, since it uses as much as digits as its factorization.

10649031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3549680.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 10649031 is about 3263.2853077842. The cubic root of 10649031 is about 220.0071003218.

The spelling of 10649031 in words is "ten million, six hundred forty-nine thousand, thirty-one".