7492956953 has 2 divisors, whose sum is σ = 7492956954. Its totient is φ = 7492956952.

The previous prime is 7492956949. The next prime is 7492957001. The reversal of 7492956953 is 3596592947.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7491248704 + 1708249 = 86552^2 + 1307^2 .

It is a cyclic number.

It is not a de Polignac number, because 7492956953 - 2² = 7492956949 is a prime.

It is a super-2 number, since 2×7492956953² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7492956892 and 7492956901.

It is not a weakly prime, because it can be changed into another prime (7492956853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3746478476 + 3746478477.

It is an arithmetic number, because the mean of its divisors is an integer number (3746478477).

Almost surely, 2^7492956953 is an apocalyptic number.

It is an amenable number.

7492956953 is a deficient number, since it is larger than the sum of its proper divisors (1).

7492956953 is an equidigital number, since it uses as much as digits as its factorization.

7492956953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18370800, while the sum is 59.

The square root of 7492956953 is about 86561.8677767526. The cubic root of 7492956953 is about 1956.8209043134.

The spelling of 7492956953 in words is "seven billion, four hundred ninety-two million, nine hundred fifty-six thousand, nine hundred fifty-three".