2497465 has 4 divisors (see below), whose sum is σ = 2996964. Its totient is φ = 1997968.

The previous prime is 2497457. The next prime is 2497477. The reversal of 2497465 is 5647942.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5647942 = 2 ⋅2823971.

It can be written as a sum of positive squares in 2 ways, for example, as 725904 + 1771561 = 852^2 + 1331^2 .

It is a cyclic number.

It is not a de Polignac number, because 2497465 - 2³ = 2497457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249742 + ... + 249751.

It is an arithmetic number, because the mean of its divisors is an integer number (749241).

2^2497465 is an apocalyptic number.

It is an amenable number.

2497465 is a deficient number, since it is larger than the sum of its proper divisors (499499).

2497465 is an equidigital number, since it uses as much as digits as its factorization.

2497465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499498.

The product of its digits is 60480, while the sum is 37.

The square root of 2497465 is about 1580.3369893792. The cubic root of 2497465 is about 135.6749916580.

The spelling of 2497465 in words is "two million, four hundred ninety-seven thousand, four hundred sixty-five".