97901129 has 8 divisors (see below), whose sum is σ = 106608000. Its totient is φ = 89549712.

The previous prime is 97901117. The next prime is 97901143. The reversal of 97901129 is 92110979.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97901129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97901092 and 97901101.

It is not an unprimeable number, because it can be changed into a prime (97901429) 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, 88289 + ... + 89390.

It is an arithmetic number, because the mean of its divisors is an integer number (13326000).

Almost surely, 2^97901129 is an apocalyptic number.

It is an amenable number.

97901129 is a deficient number, since it is larger than the sum of its proper divisors (8706871).

97901129 is a wasteful number, since it uses less digits than its factorization.

97901129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177727.

The product of its (nonzero) digits is 10206, while the sum is 38.

The square root of 97901129 is about 9894.4999368336. The cubic root of 97901129 is about 460.8885299442. Note that the first 3 decimals are identical.

The spelling of 97901129 in words is "ninety-seven million, nine hundred one thousand, one hundred twenty-nine".