97294072 has 32 divisors (see below), whose sum is σ = 189540000. Its totient is φ = 46764928.

The previous prime is 97294049. The next prime is 97294081. The reversal of 97294072 is 27049279.

It is a super-2 number, since 2×97294072² = 18932272892682368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61629 + ... + 63187.

It is an arithmetic number, because the mean of its divisors is an integer number (5923125).

Almost surely, 2^97294072 is an apocalyptic number.

It is an amenable number.

97294072 is a deficient number, since it is larger than the sum of its proper divisors (92245928).

97294072 is a wasteful number, since it uses less digits than its factorization.

97294072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863 (or 1859 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 97294072 is about 9863.7757476536. The cubic root of 97294072 is about 459.9339413647.

The spelling of 97294072 in words is "ninety-seven million, two hundred ninety-four thousand, seventy-two".