120469457 has 2 divisors, whose sum is σ = 120469458. Its totient is φ = 120469456.

The previous prime is 120469411. The next prime is 120469483. The reversal of 120469457 is 754964021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119268241 + 1201216 = 10921^2 + 1096^2 .

It is a cyclic number.

It is not a de Polignac number, because 120469457 - 2⁸ = 120469201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120469457.

It is not a weakly prime, because it can be changed into another prime (120669457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60234728 + 60234729.

It is an arithmetic number, because the mean of its divisors is an integer number (60234729).

Almost surely, 2^120469457 is an apocalyptic number.

It is an amenable number.

120469457 is a deficient number, since it is larger than the sum of its proper divisors (1).

120469457 is an equidigital number, since it uses as much as digits as its factorization.

120469457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 120469457 is about 10975.8579163544. The cubic root of 120469457 is about 493.8847893073.

The spelling of 120469457 in words is "one hundred twenty million, four hundred sixty-nine thousand, four hundred fifty-seven".