97902383 has 16 divisors (see below), whose sum is σ = 106629600. Its totient is φ = 89579520.

The previous prime is 97902379. The next prime is 97902419. The reversal of 97902383 is 38320979.

It is a cyclic number.

It is not a de Polignac number, because 97902383 - 2² = 97902379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97902383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97902313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84335 + ... + 85487.

It is an arithmetic number, because the mean of its divisors is an integer number (6664350).

Almost surely, 2^97902383 is an apocalyptic number.

97902383 is a deficient number, since it is larger than the sum of its proper divisors (8727217).

97902383 is a wasteful number, since it uses less digits than its factorization.

97902383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 97902383 is about 9894.5633051692. The cubic root of 97902383 is about 460.8904977518.

The spelling of 97902383 in words is "ninety-seven million, nine hundred two thousand, three hundred eighty-three".