97979001 has 8 divisors (see below), whose sum is σ = 130704000. Its totient is φ = 65286672.

The previous prime is 97978987. The next prime is 97979009. The reversal of 97979001 is 10097979.

97979001 is a nontrivial binomial coefficient, being equal to C(13999, 2).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97979001 - 2¹¹ = 97976953 is a prime.

It is a super-3 number, since 3×97979001³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (97979009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1 + ... + 13998.

It is an arithmetic number, because the mean of its divisors is an integer number (16338000).

Almost surely, 2^97979001 is an apocalyptic number.

97979001 is the 13998-th triangular number.

It is an amenable number.

97979001 is a deficient number, since it is larger than the sum of its proper divisors (32724999).

97979001 is a wasteful number, since it uses less digits than its factorization.

97979001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16335.

The product of its (nonzero) digits is 35721, while the sum is 42.

The square root of 97979001 is about 9898.4342701258. The cubic root of 97979001 is about 461.0106967339.

The spelling of 97979001 in words is "ninety-seven million, nine hundred seventy-nine thousand, one".