495131033 has 2 divisors, whose sum is σ = 495131034. Its totient is φ = 495131032.

The previous prime is 495130997. The next prime is 495131053. The reversal of 495131033 is 330131594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 358988809 + 136142224 = 18947^2 + 11668^2 .

It is a cyclic number.

It is not a de Polignac number, because 495131033 - 2⁶ = 495130969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 495130987 and 495131005.

It is not a weakly prime, because it can be changed into another prime (495131053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247565516 + 247565517.

It is an arithmetic number, because the mean of its divisors is an integer number (247565517).

Almost surely, 2^495131033 is an apocalyptic number.

It is an amenable number.

495131033 is a deficient number, since it is larger than the sum of its proper divisors (1).

495131033 is an equidigital number, since it uses as much as digits as its factorization.

495131033 is an evil number, because the sum of its binary digits is even.

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

The square root of 495131033 is about 22251.5400141204. The cubic root of 495131033 is about 791.1157832754.

The spelling of 495131033 in words is "four hundred ninety-five million, one hundred thirty-one thousand, thirty-three".