10387501 has 4 divisors (see below), whose sum is σ = 10451392. Its totient is φ = 10323612.

The previous prime is 10387483. The next prime is 10387529. The reversal of 10387501 is 10578301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10387501 - 2⁵ = 10387469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10387541) 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, 31701 + ... + 32026.

It is an arithmetic number, because the mean of its divisors is an integer number (2612848).

Almost surely, 2^10387501 is an apocalyptic number.

It is an amenable number.

10387501 is a deficient number, since it is larger than the sum of its proper divisors (63891).

10387501 is an equidigital number, since it uses as much as digits as its factorization.

10387501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63890.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 10387501 is about 3222.9646290333. The cubic root of 10387501 is about 218.1910972011.

The spelling of 10387501 in words is "ten million, three hundred eighty-seven thousand, five hundred one".