373085987 has 2 divisors, whose sum is σ = 373085988. Its totient is φ = 373085986.

The previous prime is 373085981. The next prime is 373086011. The reversal of 373085987 is 789580373.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 373085987 - 2¹⁰ = 373084963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (373085981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186542993 + 186542994.

It is an arithmetic number, because the mean of its divisors is an integer number (186542994).

Almost surely, 2^373085987 is an apocalyptic number.

373085987 is a deficient number, since it is larger than the sum of its proper divisors (1).

373085987 is an equidigital number, since it uses as much as digits as its factorization.

373085987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The square root of 373085987 is about 19315.4339065940. The cubic root of 373085987 is about 719.8958098978.

The spelling of 373085987 in words is "three hundred seventy-three million, eighty-five thousand, nine hundred eighty-seven".