97337731 has 8 divisors (see below), whose sum is σ = 100135728. Its totient is φ = 94560000.

The previous prime is 97337729. The next prime is 97337743. The reversal of 97337731 is 13773379.

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

It is a cyclic number.

It is not a de Polignac number, because 97337731 - 2¹ = 97337729 is a prime.

It is a super-2 number, since 2×97337731² = 18949267752456722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97337711) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4956 + ... + 14806.

It is an arithmetic number, because the mean of its divisors is an integer number (12516966).

Almost surely, 2^97337731 is an apocalyptic number.

97337731 is a deficient number, since it is larger than the sum of its proper divisors (2797997).

97337731 is a wasteful number, since it uses less digits than its factorization.

97337731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10133.

The product of its digits is 83349, while the sum is 40.

The square root of 97337731 is about 9865.9885971959. The cubic root of 97337731 is about 460.0027268269.

The spelling of 97337731 in words is "ninety-seven million, three hundred thirty-seven thousand, seven hundred thirty-one".