97797424 has 10 divisors (see below), whose sum is σ = 189482540. Its totient is φ = 48898704.

The previous prime is 97797409. The next prime is 97797433. The reversal of 97797424 is 42479779.

It is a super-2 number, since 2×97797424² = 19128672282071552, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3056154 + ... + 3056185.

It is an arithmetic number, because the mean of its divisors is an integer number (18948254).

Almost surely, 2^97797424 is an apocalyptic number.

It is an amenable number.

97797424 is a deficient number, since it is larger than the sum of its proper divisors (91685116).

97797424 is a wasteful number, since it uses less digits than its factorization.

97797424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6112347 (or 6112341 counting only the distinct ones).

The product of its digits is 889056, while the sum is 49.

The square root of 97797424 is about 9889.2580105891. The cubic root of 97797424 is about 460.7257353231.

The spelling of 97797424 in words is "ninety-seven million, seven hundred ninety-seven thousand, four hundred twenty-four".