900232533 has 12 divisors (see below), whose sum is σ = 1335480588. Its totient is φ = 583934400.

The previous prime is 900232519. The next prime is 900232573. The reversal of 900232533 is 335232009.

It can be written as a sum of positive squares in 2 ways, for example, as 460617444 + 439615089 = 21462^2 + 20967^2 .

It is not a de Polignac number, because 900232533 - 2⁴ = 900232517 is a prime.

It is a super-2 number, since 2×900232533² = 1620837226943192178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 900232497 and 900232506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900232573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1351368 + ... + 1352033.

It is an arithmetic number, because the mean of its divisors is an integer number (111290049).

Almost surely, 2^900232533 is an apocalyptic number.

It is an amenable number.

900232533 is a deficient number, since it is larger than the sum of its proper divisors (435248055).

900232533 is a wasteful number, since it uses less digits than its factorization.

900232533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703444 (or 2703441 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 900232533 is about 30003.8752997009. The cubic root of 900232533 is about 965.5725286095.

The spelling of 900232533 in words is "nine hundred million, two hundred thirty-two thousand, five hundred thirty-three".