940972225 has 12 divisors (see below), whose sum is σ = 1193941936. Its totient is φ = 735270480.

The previous prime is 940972217. The next prime is 940972243. The reversal of 940972225 is 522279049.

It is not a de Polignac number, because 940972225 - 2³ = 940972217 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 436587 + ... + 438736.

Almost surely, 2^940972225 is an apocalyptic number.

It is an amenable number.

940972225 is a deficient number, since it is larger than the sum of its proper divisors (252969711).

940972225 is a wasteful number, since it uses less digits than its factorization.

940972225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875376 (or 875371 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 940972225 is about 30675.2705774538. The cubic root of 940972225 is about 979.9237150810.

The spelling of 940972225 in words is "nine hundred forty million, nine hundred seventy-two thousand, two hundred twenty-five".