97970349 has 16 divisors (see below), whose sum is σ = 132710400. Its totient is φ = 64277616.

The previous prime is 97970347. The next prime is 97970351. The reversal of 97970349 is 94307979.

It is an interprime number because it is at equal distance from previous prime (97970347) and next prime (97970351).

It is not a de Polignac number, because 97970349 - 2¹ = 97970347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97970298 and 97970307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97970347) 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, 113092 + ... + 113954.

It is an arithmetic number, because the mean of its divisors is an integer number (8294400).

Almost surely, 2^97970349 is an apocalyptic number.

It is an amenable number.

97970349 is a deficient number, since it is larger than the sum of its proper divisors (34740051).

97970349 is a wasteful number, since it uses less digits than its factorization.

97970349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424.

The product of its (nonzero) digits is 428652, while the sum is 48.

The square root of 97970349 is about 9897.9972216606. The cubic root of 97970349 is about 460.9971265406.

The spelling of 97970349 in words is "ninety-seven million, nine hundred seventy thousand, three hundred forty-nine".