920125379 has 2 divisors, whose sum is σ = 920125380. Its totient is φ = 920125378.

The previous prime is 920125363. The next prime is 920125447. The reversal of 920125379 is 973521029.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 920125379 - 2⁴ = 920125363 is a prime.

It is not a weakly prime, because it can be changed into another prime (920125579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460062689 + 460062690.

It is an arithmetic number, because the mean of its divisors is an integer number (460062690).

Almost surely, 2^920125379 is an apocalyptic number.

920125379 is a deficient number, since it is larger than the sum of its proper divisors (1).

920125379 is an equidigital number, since it uses as much as digits as its factorization.

920125379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 920125379 is about 30333.5685174033. The cubic root of 920125379 is about 972.6330061737.

The spelling of 920125379 in words is "nine hundred twenty million, one hundred twenty-five thousand, three hundred seventy-nine".