663153131 has 2 divisors, whose sum is σ = 663153132. Its totient is φ = 663153130.

The previous prime is 663153091. The next prime is 663153133. The reversal of 663153131 is 131351366.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 663153131 - 2¹⁰ = 663152107 is a prime.

It is a super-2 number, since 2×663153131² = 879544150310206322, which contains 22 as substring.

Together with 663153133, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 663153094 and 663153103.

It is not a weakly prime, because it can be changed into another prime (663153133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331576565 + 331576566.

It is an arithmetic number, because the mean of its divisors is an integer number (331576566).

Almost surely, 2^663153131 is an apocalyptic number.

663153131 is a deficient number, since it is larger than the sum of its proper divisors (1).

663153131 is an equidigital number, since it uses as much as digits as its factorization.

663153131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860, while the sum is 29.

The square root of 663153131 is about 25751.7597651112. The cubic root of 663153131 is about 872.0430826812.

The spelling of 663153131 in words is "six hundred sixty-three million, one hundred fifty-three thousand, one hundred thirty-one".