905872152 has 16 divisors (see below), whose sum is σ = 2264680440. Its totient is φ = 301957376.

The previous prime is 905872151. The next prime is 905872153. The reversal of 905872152 is 251278509.

It is an interprime number because it is at equal distance from previous prime (905872151) and next prime (905872153).

It is a super-2 number, since 2×905872152² = 1641208711538222208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 905872152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (905872151) 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, 18872313 + ... + 18872360.

Almost surely, 2^905872152 is an apocalyptic number.

It is an amenable number.

905872152 is an abundant number, since it is smaller than the sum of its proper divisors (1358808288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

905872152 is a wasteful number, since it uses less digits than its factorization.

905872152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37744682 (or 37744678 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 905872152 is about 30097.7100790077. The cubic root of 905872152 is about 967.5846492315.

The spelling of 905872152 in words is "nine hundred five million, eight hundred seventy-two thousand, one hundred fifty-two".