120379157 has 4 divisors (see below), whose sum is σ = 123315276. Its totient is φ = 117443040.

The previous prime is 120379153. The next prime is 120379183. The reversal of 120379157 is 751973021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1874161 + 118504996 = 1369^2 + 10886^2 .

It is a cyclic number.

It is not a de Polignac number, because 120379157 - 2² = 120379153 is a prime.

It is a super-2 number, since 2×120379157² = 28982282880061298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120379153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1467998 + ... + 1468079.

It is an arithmetic number, because the mean of its divisors is an integer number (30828819).

Almost surely, 2^120379157 is an apocalyptic number.

It is an amenable number.

120379157 is a deficient number, since it is larger than the sum of its proper divisors (2936119).

120379157 is an equidigital number, since it uses as much as digits as its factorization.

120379157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936118.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 120379157 is about 10971.7435715569. The cubic root of 120379157 is about 493.7613584526.

The spelling of 120379157 in words is "one hundred twenty million, three hundred seventy-nine thousand, one hundred fifty-seven".