2549097 has 16 divisors (see below), whose sum is σ = 3976000. Its totient is φ = 1609632.

The previous prime is 2549089. The next prime is 2549101. The reversal of 2549097 is 7909452.

It is not a de Polignac number, because 2549097 - 2³ = 2549089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2549077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1972 + ... + 2997.

It is an arithmetic number, because the mean of its divisors is an integer number (248500).

2^2549097 is an apocalyptic number.

2549097 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2549097 is a deficient number, since it is larger than the sum of its proper divisors (1426903).

2549097 is a wasteful number, since it uses less digits than its factorization.

2549097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4997 (or 4991 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 2549097 is about 1596.5891769644. The cubic root of 2549097 is about 136.6035924161.

The spelling of 2549097 in words is "two million, five hundred forty-nine thousand, ninety-seven".