97429685 has 8 divisors (see below), whose sum is σ = 117074616. Its totient is φ = 77837760.

The previous prime is 97429603. The next prime is 97429691. The reversal of 97429685 is 58692479.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21548164 + 75881521 = 4642^2 + 8711^2 .

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

It is not a de Polignac number, because 97429685 - 2⁸ = 97429429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9086 + ... + 16655.

It is an arithmetic number, because the mean of its divisors is an integer number (14634327).

Almost surely, 2^97429685 is an apocalyptic number.

It is an amenable number.

97429685 is a deficient number, since it is larger than the sum of its proper divisors (19644931).

97429685 is a wasteful number, since it uses less digits than its factorization.

97429685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26503.

The product of its digits is 1088640, while the sum is 50.

The square root of 97429685 is about 9870.6476484575. The cubic root of 97429685 is about 460.1475345921.

The spelling of 97429685 in words is "ninety-seven million, four hundred twenty-nine thousand, six hundred eighty-five".