207953982 has 24 divisors (see below), whose sum is σ = 450834696. Its totient is φ = 69276816.

The previous prime is 207953969. The next prime is 207953987. The reversal of 207953982 is 289359702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207953987) 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, 51273 + ... + 55179.

It is an arithmetic number, because the mean of its divisors is an integer number (18784779).

Almost surely, 2^207953982 is an apocalyptic number.

207953982 is an abundant number, since it is smaller than the sum of its proper divisors (242880714).

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

207953982 is a wasteful number, since it uses less digits than its factorization.

207953982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6872 (or 6869 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 207953982 is about 14420.6096265033. The cubic root of 207953982 is about 592.4555155407.

The spelling of 207953982 in words is "two hundred seven million, nine hundred fifty-three thousand, nine hundred eighty-two".