10072507 has 4 divisors (see below), whose sum is σ = 10120456. Its totient is φ = 10024560.

The previous prime is 10072501. The next prime is 10072519. The reversal of 10072507 is 70527001.

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

It is a cyclic number.

It is not a de Polignac number, because 10072507 - 2¹⁵ = 10039739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10072501) 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, 23658 + ... + 24079.

It is an arithmetic number, because the mean of its divisors is an integer number (2530114).

Almost surely, 2^10072507 is an apocalyptic number.

10072507 is a deficient number, since it is larger than the sum of its proper divisors (47949).

10072507 is an equidigital number, since it uses as much as digits as its factorization.

10072507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47948.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 10072507 is about 3173.7213173182. The cubic root of 10072507 is about 215.9629208758.

Adding to 10072507 its reverse (70527001), we get a palindrome (80599508).

The spelling of 10072507 in words is "ten million, seventy-two thousand, five hundred seven".