87404363 has 2 divisors, whose sum is σ = 87404364. Its totient is φ = 87404362.

The previous prime is 87404329. The next prime is 87404377. The reversal of 87404363 is 36340478.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87404363 - 2¹² = 87400267 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (87404563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43702181 + 43702182.

It is an arithmetic number, because the mean of its divisors is an integer number (43702182).

Almost surely, 2^87404363 is an apocalyptic number.

87404363 is a deficient number, since it is larger than the sum of its proper divisors (1).

87404363 is an equidigital number, since it uses as much as digits as its factorization.

87404363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 87404363 is about 9349.0300566422. The cubic root of 87404363 is about 443.7901962398.

The spelling of 87404363 in words is "eighty-seven million, four hundred four thousand, three hundred sixty-three".