902973941397 has 40 divisors (see below), whose sum is σ = 1483674532032. Its totient is φ = 547256868840.

The previous prime is 902973941371. The next prime is 902973941399. The reversal of 902973941397 is 793149379209.

902973941397 is a `hidden beast` number, since 90 + 2 + 9 + 73 + 94 + 1 + 397 = 666.

It is not a de Polignac number, because 902973941397 - 2¹⁰ = 902973940373 is a prime.

It is a super-3 number, since 3×902973941397³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902973941399) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4079953 + ... + 4295574.

Almost surely, 2^902973941397 is an apocalyptic number.

It is an amenable number.

902973941397 is a deficient number, since it is larger than the sum of its proper divisors (580700590635).

902973941397 is an equidigital number, since it uses as much as digits as its factorization.

902973941397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8375572 (or 8375541 counting only the distinct ones).

The product of its (nonzero) digits is 23147208, while the sum is 63.

The spelling of 902973941397 in words is "nine hundred two billion, nine hundred seventy-three million, nine hundred forty-one thousand, three hundred ninety-seven".