979197045 has 16 divisors (see below), whose sum is σ = 1609059840. Its totient is φ = 508123584.

The previous prime is 979197029. The next prime is 979197049. The reversal of 979197045 is 540791979.

It is a happy number.

It is not a de Polignac number, because 979197045 - 2⁴ = 979197029 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979197049) 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, 881605 + ... + 882714.

It is an arithmetic number, because the mean of its divisors is an integer number (100566240).

Almost surely, 2^979197045 is an apocalyptic number.

It is an amenable number.

979197045 is a deficient number, since it is larger than the sum of its proper divisors (629862795).

979197045 is a wasteful number, since it uses less digits than its factorization.

979197045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764364.

The product of its (nonzero) digits is 714420, while the sum is 51.

The square root of 979197045 is about 31292.1243286550. The cubic root of 979197045 is about 993.0170333441.

The spelling of 979197045 in words is "nine hundred seventy-nine million, one hundred ninety-seven thousand, forty-five".