97001031 has 8 divisors (see below), whose sum is σ = 136942704. Its totient is φ = 60863360.

The previous prime is 97001017. The next prime is 97001033. The reversal of 97001031 is 13010079.

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 97001031 - 2⁵ = 97000999 is a prime.

It is a super-2 number, since 2×97001031² = 18818400030125922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 97000989 and 97001007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97001033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950940 + ... + 951041.

It is an arithmetic number, because the mean of its divisors is an integer number (17117838).

Almost surely, 2^97001031 is an apocalyptic number.

97001031 is a deficient number, since it is larger than the sum of its proper divisors (39941673).

97001031 is a wasteful number, since it uses less digits than its factorization.

97001031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902001.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 97001031 is about 9848.9101427518. The cubic root of 97001031 is about 459.4717170969.

It can be divided in two parts, 9700 and 1031, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 97001031 in words is "ninety-seven million, one thousand, thirty-one".