2547495 has 12 divisors (see below), whose sum is σ = 4415736. Its totient is φ = 1358640.

The previous prime is 2547491. The next prime is 2547529. The reversal of 2547495 is 5947452.

It is not a de Polignac number, because 2547495 - 2² = 2547491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2547491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28261 + ... + 28350.

It is an arithmetic number, because the mean of its divisors is an integer number (367978).

2^2547495 is an apocalyptic number.

2547495 is a deficient number, since it is larger than the sum of its proper divisors (1868241).

2547495 is a wasteful number, since it uses less digits than its factorization.

2547495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56622 (or 56619 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 2547495 is about 1596.0874036217. The cubic root of 2547495 is about 136.5749698863.

The spelling of 2547495 in words is "two million, five hundred forty-seven thousand, four hundred ninety-five".