97961469 has 8 divisors (see below), whose sum is σ = 132455232. Its totient is φ = 64387680.

The previous prime is 97961453. The next prime is 97961491. The reversal of 97961469 is 96416979.

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

It is not a de Polignac number, because 97961469 - 2⁴ = 97961453 is a prime.

It is a super-2 number, since 2×97961469² = 19192898817275922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97961419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229744 + ... + 230169.

It is an arithmetic number, because the mean of its divisors is an integer number (16556904).

Almost surely, 2^97961469 is an apocalyptic number.

It is an amenable number.

97961469 is a deficient number, since it is larger than the sum of its proper divisors (34493763).

97961469 is a wasteful number, since it uses less digits than its factorization.

97961469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459987.

The product of its digits is 734832, while the sum is 51.

The square root of 97961469 is about 9897.5486358997. The cubic root of 97961469 is about 460.9831979107.

The spelling of 97961469 in words is "ninety-seven million, nine hundred sixty-one thousand, four hundred sixty-nine".