7054457 has 6 divisors (see below), whose sum is σ = 7251678. Its totient is φ = 6862464.

The previous prime is 7054447. The next prime is 7054493. The reversal of 7054457 is 7544507.

It can be written as a sum of positive squares in 3 ways, for example, as 4426816 + 2627641 = 2104^2 + 1621^2 .

It is not a de Polignac number, because 7054457 - 2⁴ = 7054441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7054417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1208 + ... + 3945.

It is an arithmetic number, because the mean of its divisors is an integer number (1208613).

Almost surely, 2^7054457 is an apocalyptic number.

It is an amenable number.

7054457 is a deficient number, since it is larger than the sum of its proper divisors (197221).

7054457 is an equidigital number, since it uses as much as digits as its factorization.

7054457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227 (or 5190 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 7054457 is about 2656.0227785168. The cubic root of 7054457 is about 191.7878969240.

The spelling of 7054457 in words is "seven million, fifty-four thousand, four hundred fifty-seven".