97967401 has 16 divisors (see below), whose sum is σ = 118604800. Its totient is φ = 79046928.

The previous prime is 97967399. The next prime is 97967437. The reversal of 97967401 is 10476979.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 97967401 - 2¹ = 97967399 is a prime.

It is a super-2 number, since 2×97967401² = 19195223317389602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97967461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19420 + ... + 23938.

It is an arithmetic number, because the mean of its divisors is an integer number (7412800).

Almost surely, 2^97967401 is an apocalyptic number.

It is an amenable number.

97967401 is a deficient number, since it is larger than the sum of its proper divisors (20637399).

97967401 is a wasteful number, since it uses less digits than its factorization.

97967401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 97967401 is about 9897.8483015249. The cubic root of 97967401 is about 460.9925025798.

The spelling of 97967401 in words is "ninety-seven million, nine hundred sixty-seven thousand, four hundred one".