2475487 has 4 divisors (see below), whose sum is σ = 2829136. Its totient is φ = 2121840.

The previous prime is 2475439. The next prime is 2475493. The reversal of 2475487 is 7845742.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7845742 = 2 ⋅3922871.

It is not a de Polignac number, because 2475487 - 2¹⁵ = 2442719 is a prime.

It is a super-2 number, since 2×2475487² = 12256071774338, 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 (2475427) 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, 176814 + ... + 176827.

It is an arithmetic number, because the mean of its divisors is an integer number (707284).

2^2475487 is an apocalyptic number.

2475487 is a deficient number, since it is larger than the sum of its proper divisors (353649).

2475487 is an equidigital number, since it uses as much as digits as its factorization.

2475487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353648.

The product of its digits is 62720, while the sum is 37.

The square root of 2475487 is about 1573.3680434024. The cubic root of 2475487 is about 135.2758329232.

The spelling of 2475487 in words is "two million, four hundred seventy-five thousand, four hundred eighty-seven".