2457097 has 4 divisors (see below), whose sum is σ = 2491776. Its totient is φ = 2422420.

The previous prime is 2457079. The next prime is 2457121. The reversal of 2457097 is 7907542.

2457097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2457097 - 2¹⁵ = 2424329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2457047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17233 + ... + 17374.

It is an arithmetic number, because the mean of its divisors is an integer number (622944).

2^2457097 is an apocalyptic number.

It is an amenable number.

2457097 is a deficient number, since it is larger than the sum of its proper divisors (34679).

2457097 is an equidigital number, since it uses as much as digits as its factorization.

2457097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34678.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 2457097 is about 1567.5129983512. The cubic root of 2457097 is about 134.9400190790.

It can be divided in two parts, 24 and 57097, that added together give a square (57121 = 239²).

The spelling of 2457097 in words is "two million, four hundred fifty-seven thousand, ninety-seven".