905097152 has 28 divisors (see below), whose sum is σ = 1797305016. Its totient is φ = 452232960.

The previous prime is 905097133. The next prime is 905097157. The reversal of 905097152 is 251790509.

It is a super-2 number, since 2×905097152² = 1638401709117022208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (905097157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107363 + ... + 115485.

Almost surely, 2^905097152 is an apocalyptic number.

It is an amenable number.

905097152 is a deficient number, since it is larger than the sum of its proper divisors (892207864).

905097152 is a wasteful number, since it uses less digits than its factorization.

905097152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9876 (or 9866 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 905097152 is about 30084.8325905264. The cubic root of 905097152 is about 967.3086382253.

The spelling of 905097152 in words is "nine hundred five million, ninety-seven thousand, one hundred fifty-two".