120259453 has 2 divisors, whose sum is σ = 120259454. Its totient is φ = 120259452.

The previous prime is 120259429. The next prime is 120259457. The reversal of 120259453 is 354952021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87104889 + 33154564 = 9333^2 + 5758^2 .

It is a cyclic number.

It is not a de Polignac number, because 120259453 - 2²¹ = 118162301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120259457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60129726 + 60129727.

It is an arithmetic number, because the mean of its divisors is an integer number (60129727).

Almost surely, 2^120259453 is an apocalyptic number.

It is an amenable number.

120259453 is a deficient number, since it is larger than the sum of its proper divisors (1).

120259453 is an equidigital number, since it uses as much as digits as its factorization.

120259453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 120259453 is about 10966.2871109597. The cubic root of 120259453 is about 493.5976401556.

The spelling of 120259453 in words is "one hundred twenty million, two hundred fifty-nine thousand, four hundred fifty-three".