576472981 has 16 divisors (see below), whose sum is σ = 663723904. Its totient is φ = 490463424.

The previous prime is 576472973. The next prime is 576472999. The reversal of 576472981 is 189274675.

It is a cyclic number.

It is not a de Polignac number, because 576472981 - 2³ = 576472973 is a prime.

It is a super-2 number, since 2×576472981² = 664642195646052722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (576472081) 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, 786091 + ... + 786823.

It is an arithmetic number, because the mean of its divisors is an integer number (41482744).

Almost surely, 2^576472981 is an apocalyptic number.

It is an amenable number.

576472981 is a deficient number, since it is larger than the sum of its proper divisors (87250923).

576472981 is a wasteful number, since it uses less digits than its factorization.

576472981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420.

The product of its digits is 846720, while the sum is 49.

The square root of 576472981 is about 24009.8517488134. The cubic root of 576472981 is about 832.2612076830.

The spelling of 576472981 in words is "five hundred seventy-six million, four hundred seventy-two thousand, nine hundred eighty-one".