846572973 has 16 divisors (see below), whose sum is σ = 1146617856. Its totient is φ = 555482480.

The previous prime is 846572971. The next prime is 846573001. The reversal of 846572973 is 379275648.

It is a cyclic number.

It is not a de Polignac number, because 846572973 - 2¹ = 846572971 is a prime.

It is a super-2 number, since 2×846572973² = 1433371597228117458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846572971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134740 + ... + 140882.

It is an arithmetic number, because the mean of its divisors is an integer number (71663616).

Almost surely, 2^846572973 is an apocalyptic number.

It is an amenable number.

846572973 is a deficient number, since it is larger than the sum of its proper divisors (300044883).

846572973 is a wasteful number, since it uses less digits than its factorization.

846572973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6864.

The product of its digits is 2540160, while the sum is 51.

The square root of 846572973 is about 29095.9270861061. The cubic root of 846572973 is about 945.9934581862.

The spelling of 846572973 in words is "eight hundred forty-six million, five hundred seventy-two thousand, nine hundred seventy-three".