499160293 has 2 divisors, whose sum is σ = 499160294. Its totient is φ = 499160292.

The previous prime is 499160269. The next prime is 499160309. The reversal of 499160293 is 392061994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 371063169 + 128097124 = 19263^2 + 11318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499160293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499160213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249580146 + 249580147.

It is an arithmetic number, because the mean of its divisors is an integer number (249580147).

Almost surely, 2^499160293 is an apocalyptic number.

It is an amenable number.

499160293 is a deficient number, since it is larger than the sum of its proper divisors (1).

499160293 is an equidigital number, since it uses as much as digits as its factorization.

499160293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 499160293 is about 22341.8954656940. The cubic root of 499160293 is about 793.2559597625.

The spelling of 499160293 in words is "four hundred ninety-nine million, one hundred sixty thousand, two hundred ninety-three".