3250457 has 4 divisors (see below), whose sum is σ = 3714816. Its totient is φ = 2786100.

The previous prime is 3250441. The next prime is 3250459. The reversal of 3250457 is 7540523.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7540523 = 43 ⋅175361.

It is a cyclic number.

It is not a de Polignac number, because 3250457 - 2⁴ = 3250441 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3250459) 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, 232169 + ... + 232182.

It is an arithmetic number, because the mean of its divisors is an integer number (928704).

Almost surely, 2^3250457 is an apocalyptic number.

It is an amenable number.

3250457 is a deficient number, since it is larger than the sum of its proper divisors (464359).

3250457 is an equidigital number, since it uses as much as digits as its factorization.

3250457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464358.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 3250457 is about 1802.9023822714. The cubic root of 3250457 is about 148.1317459704.

The spelling of 3250457 in words is "three million, two hundred fifty thousand, four hundred fifty-seven".