2492933953 has 2 divisors, whose sum is σ = 2492933954. Its totient is φ = 2492933952.

The previous prime is 2492933857. The next prime is 2492933981. The reversal of 2492933953 is 3593392942.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2486318769 + 6615184 = 49863^2 + 2572^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2492933953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2492933897 and 2492933906.

It is not a weakly prime, because it can be changed into another prime (2492913953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246466976 + 1246466977.

It is an arithmetic number, because the mean of its divisors is an integer number (1246466977).

Almost surely, 2^2492933953 is an apocalyptic number.

It is an amenable number.

2492933953 is a deficient number, since it is larger than the sum of its proper divisors (1).

2492933953 is an equidigital number, since it uses as much as digits as its factorization.

2492933953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1574640, while the sum is 49.

The square root of 2492933953 is about 49929.2895302947. The cubic root of 2492933953 is about 1355.9289215432.

The spelling of 2492933953 in words is "two billion, four hundred ninety-two million, nine hundred thirty-three thousand, nine hundred fifty-three".