200631929 has 8 divisors (see below), whose sum is σ = 201739680. Its totient is φ = 199528000.

The previous prime is 200631923. The next prime is 200631941. The reversal of 200631929 is 929136002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200631929 - 2⁴ = 200631913 is a prime.

It is a super-2 number, since 2×200631929² = 80506341868522082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200631895 and 200631904.

It is not an unprimeable number, because it can be changed into a prime (200631923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196382 + ... + 197400.

It is an arithmetic number, because the mean of its divisors is an integer number (25217460).

Almost surely, 2^200631929 is an apocalyptic number.

It is an amenable number.

200631929 is a deficient number, since it is larger than the sum of its proper divisors (1107751).

200631929 is a wasteful number, since it uses less digits than its factorization.

200631929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 200631929 is about 14164.4600673658. The cubic root of 200631929 is about 585.4188239471.

The spelling of 200631929 in words is "two hundred million, six hundred thirty-one thousand, nine hundred twenty-nine".