10072225 has 12 divisors (see below), whose sum is σ = 12616380. Its totient is φ = 7976000.

The previous prime is 10072207. The next prime is 10072247. The reversal of 10072225 is 52227001.

It can be written as a sum of positive squares in 6 ways, for example, as 187489 + 9884736 = 433^2 + 3144^2 .

It is not a de Polignac number, because 10072225 - 2¹⁵ = 10039457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 531 + ... + 4519.

It is an arithmetic number, because the mean of its divisors is an integer number (1051365).

Almost surely, 2^10072225 is an apocalyptic number.

It is an amenable number.

10072225 is a deficient number, since it is larger than the sum of its proper divisors (2544155).

10072225 is a wasteful number, since it uses less digits than its factorization.

10072225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4100 (or 4095 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 10072225 is about 3173.6768896660. The cubic root of 10072225 is about 215.9609054188.

Adding to 10072225 its reverse (52227001), we get a palindrome (62299226).

The spelling of 10072225 in words is "ten million, seventy-two thousand, two hundred twenty-five".