120262525 has 6 divisors (see below), whose sum is σ = 149125562. Its totient is φ = 96210000.

The previous prime is 120262517. The next prime is 120262531. The reversal of 120262525 is 525262021.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 381924 + 119880601 = 618^2 + 10949^2 .

It is not a de Polignac number, because 120262525 - 2³ = 120262517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 4810501 = 120262525 / (1 + 2 + 0 + 2 + 6 + 2 + 5 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120262525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2405226 + ... + 2405275.

Almost surely, 2^120262525 is an apocalyptic number.

It is an amenable number.

120262525 is a deficient number, since it is larger than the sum of its proper divisors (28863037).

120262525 is an equidigital number, since it uses as much as digits as its factorization.

120262525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4810511 (or 4810506 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 120262525 is about 10966.4271757031. The cubic root of 120262525 is about 493.6018430658.

The spelling of 120262525 in words is "one hundred twenty million, two hundred sixty-two thousand, five hundred twenty-five".