97012988 has 48 divisors (see below), whose sum is σ = 183617280. Its totient is φ = 44736384.

The previous prime is 97012963. The next prime is 97013003. The reversal of 97012988 is 88921079.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541883 + ... + 542061.

It is an arithmetic number, because the mean of its divisors is an integer number (3825360).

Almost surely, 2^97012988 is an apocalyptic number.

It is an amenable number.

97012988 is a deficient number, since it is larger than the sum of its proper divisors (86604292).

97012988 is a wasteful number, since it uses less digits than its factorization.

97012988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 44.

The square root of 97012988 is about 9849.5171455255. The cubic root of 97012988 is about 459.4905955135.

The spelling of 97012988 in words is "ninety-seven million, twelve thousand, nine hundred eighty-eight".