97694829 has 20 divisors (see below), whose sum is σ = 146253184. Its totient is φ = 64989864.

The previous prime is 97694819. The next prime is 97694851. The reversal of 97694829 is 92849679.

It is not a de Polignac number, because 97694829 - 2¹³ = 97686637 is a prime.

It is a super-2 number, since 2×97694829² = 19088559226678482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97694809) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 48174 + ... + 50160.

Almost surely, 2^97694829 is an apocalyptic number.

It is an amenable number.

97694829 is a deficient number, since it is larger than the sum of its proper divisors (48558355).

97694829 is a wasteful number, since it uses less digits than its factorization.

97694829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606 (or 2597 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 97694829 is about 9884.0694554419. The cubic root of 97694829 is about 460.5645698803.

The spelling of 97694829 in words is "ninety-seven million, six hundred ninety-four thousand, eight hundred twenty-nine".