240492053 has 2 divisors, whose sum is σ = 240492054. Its totient is φ = 240492052.

The previous prime is 240492001. The next prime is 240492059. The reversal of 240492053 is 350294042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239104369 + 1387684 = 15463^2 + 1178^2 .

It is a cyclic number.

It is not a de Polignac number, because 240492053 - 2¹⁶ = 240426517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240492059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120246026 + 120246027.

It is an arithmetic number, because the mean of its divisors is an integer number (120246027).

Almost surely, 2^240492053 is an apocalyptic number.

It is an amenable number.

240492053 is a deficient number, since it is larger than the sum of its proper divisors (1).

240492053 is an equidigital number, since it uses as much as digits as its factorization.

240492053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 240492053 is about 15507.8061955907. The cubic root of 240492053 is about 621.8709121319.

The spelling of 240492053 in words is "two hundred forty million, four hundred ninety-two thousand, fifty-three".