612430973 has 24 divisors (see below), whose sum is σ = 777060480. Its totient is φ = 472428000.

The previous prime is 612430943. The next prime is 612430999. The reversal of 612430973 is 379034216.

It is not a de Polignac number, because 612430973 - 2⁸ = 612430717 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612430943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81968 + ... + 89126.

It is an arithmetic number, because the mean of its divisors is an integer number (32377520).

Almost surely, 2^612430973 is an apocalyptic number.

It is an amenable number.

612430973 is a deficient number, since it is larger than the sum of its proper divisors (164629507).

612430973 is a wasteful number, since it uses less digits than its factorization.

612430973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7289 (or 7278 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 612430973 is about 24747.3427462425. The cubic root of 612430973 is about 849.2177222536.

The spelling of 612430973 in words is "six hundred twelve million, four hundred thirty thousand, nine hundred seventy-three".