7507057 has 2 divisors, whose sum is σ = 7507058. Its totient is φ = 7507056.

The previous prime is 7507051. The next prime is 7507099.

7507057 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5740816 + 1766241 = 2396^2 + 1329^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 7507057 - 2¹⁵ = 7474289 is a prime.

It is not a weakly prime, because it can be changed into another prime (7507051) 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 as a sum of consecutive naturals, namely, 3753528 + 3753529.

It is an arithmetic number, because the mean of its divisors is an integer number (3753529).

Almost surely, 2^7507057 is an apocalyptic number.

It is an amenable number.

7507057 is a deficient number, since it is larger than the sum of its proper divisors (1).

7507057 is an equidigital number, since it uses as much as digits as its factorization.

7507057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8575, while the sum is 31.

The square root of 7507057 is about 2739.9009106170. The cubic root of 7507057 is about 195.8047566370.

The spelling of 7507057 in words is "seven million, five hundred seven thousand, fifty-seven".