607987923 has 4 divisors (see below), whose sum is σ = 810650568. Its totient is φ = 405325280.

The previous prime is 607987921. The next prime is 607987937. The reversal of 607987923 is 329789706.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 607987923 - 2¹ = 607987921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (607987921) 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, 101331318 + ... + 101331323.

It is an arithmetic number, because the mean of its divisors is an integer number (202662642).

Almost surely, 2^607987923 is an apocalyptic number.

607987923 is a deficient number, since it is larger than the sum of its proper divisors (202662645).

607987923 is a wasteful number, since it uses less digits than its factorization.

607987923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202662644.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 607987923 is about 24657.4111171469. The cubic root of 607987923 is about 847.1591075988.

The spelling of 607987923 in words is "six hundred seven million, nine hundred eighty-seven thousand, nine hundred twenty-three".