7004953957 has 2 divisors, whose sum is σ = 7004953958. Its totient is φ = 7004953956.

The previous prime is 7004953909. The next prime is 7004953981. The reversal of 7004953957 is 7593594007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3680970241 + 3323983716 = 60671^2 + 57654^2 .

It is an emirp because it is prime and its reverse (7593594007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7004953957 - 2²³ = 6996565349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7004953957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7004953757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3502476978 + 3502476979.

It is an arithmetic number, because the mean of its divisors is an integer number (3502476979).

Almost surely, 2^7004953957 is an apocalyptic number.

It is an amenable number.

7004953957 is a deficient number, since it is larger than the sum of its proper divisors (1).

7004953957 is an equidigital number, since it uses as much as digits as its factorization.

7004953957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1190700, while the sum is 49.

The square root of 7004953957 is about 83695.6029729161. The cubic root of 7004953957 is about 1913.3823420177.

The spelling of 7004953957 in words is "seven billion, four million, nine hundred fifty-three thousand, nine hundred fifty-seven".