902487 has 8 divisors (see below), whose sum is σ = 1208704. Its totient is φ = 598968.

The previous prime is 902483. The next prime is 902501. The reversal of 902487 is 784209.

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

It is not a de Polignac number, because 902487 - 2² = 902483 is a prime.

It is a Duffinian number.

902487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902483) 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, 318 + ... + 1380.

It is an arithmetic number, because the mean of its divisors is an integer number (151088).

2⁹⁰²⁴⁸⁷ is an apocalyptic number.

902487 is a deficient number, since it is larger than the sum of its proper divisors (306217).

902487 is a wasteful number, since it uses less digits than its factorization.

902487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 902487 is about 949.9931578701. The cubic root of 902487 is about 96.6377889695.

The spelling of 902487 in words is "nine hundred two thousand, four hundred eighty-seven".