7625017 has 2 divisors, whose sum is σ = 7625018. Its totient is φ = 7625016.

The previous prime is 7625011. The next prime is 7625021. The reversal of 7625017 is 7105267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7529536 + 95481 = 2744^2 + 309^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7625017 is a prime.

It is not a weakly prime, because it can be changed into another prime (7625011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3812508 + 3812509.

It is an arithmetic number, because the mean of its divisors is an integer number (3812509).

Almost surely, 2^7625017 is an apocalyptic number.

It is an amenable number.

7625017 is a deficient number, since it is larger than the sum of its proper divisors (1).

7625017 is an equidigital number, since it uses as much as digits as its factorization.

7625017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 7625017 is about 2761.3433325105. The cubic root of 7625017 is about 196.8250054292.

It can be divided in two parts, 76250 and 17, that added together give a palindrome (76267).

The spelling of 7625017 in words is "seven million, six hundred twenty-five thousand, seventeen".