2470487 has 4 divisors (see below), whose sum is σ = 2473680. Its totient is φ = 2467296.

The previous prime is 2470471. The next prime is 2470553. The reversal of 2470487 is 7840742.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2470487 - 2⁴ = 2470471 is a prime.

It is a super-2 number, since 2×2470487² = 12206612034338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2470417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383 + ... + 2255.

It is an arithmetic number, because the mean of its divisors is an integer number (618420).

2^2470487 is an apocalyptic number.

2470487 is a deficient number, since it is larger than the sum of its proper divisors (3193).

2470487 is a wasteful number, since it uses less digits than its factorization.

2470487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 2470487 is about 1571.7782922537. The cubic root of 2470487 is about 135.1846946191.

The spelling of 2470487 in words is "two million, four hundred seventy thousand, four hundred eighty-seven".