10420501 has 16 divisors (see below), whose sum is σ = 12901504. Its totient is φ = 8195904.

The previous prime is 10420499. The next prime is 10420537. The reversal of 10420501 is 10502401.

It is a cyclic number.

It is not a de Polignac number, because 10420501 - 2¹ = 10420499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27751 + ... + 28123.

It is an arithmetic number, because the mean of its divisors is an integer number (806344).

Almost surely, 2^10420501 is an apocalyptic number.

It is an amenable number.

10420501 is a deficient number, since it is larger than the sum of its proper divisors (2481003).

10420501 is a wasteful number, since it uses less digits than its factorization.

10420501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 10420501 is about 3228.0800795519. The cubic root of 10420501 is about 218.4219096864.

Adding to 10420501 its reverse (10502401), we get a palindrome (20922902).

The spelling of 10420501 in words is "ten million, four hundred twenty thousand, five hundred one".