125701379 has 2 divisors, whose sum is σ = 125701380. Its totient is φ = 125701378.

The previous prime is 125701357. The next prime is 125701391. The reversal of 125701379 is 973107521.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125701379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (125701339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62850689 + 62850690.

It is an arithmetic number, because the mean of its divisors is an integer number (62850690).

Almost surely, 2^125701379 is an apocalyptic number.

125701379 is a deficient number, since it is larger than the sum of its proper divisors (1).

125701379 is an equidigital number, since it uses as much as digits as its factorization.

125701379 is an evil number, because the sum of its binary digits is even.

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

The square root of 125701379 is about 11211.6626331691. The cubic root of 125701379 is about 500.9334283387.

The spelling of 125701379 in words is "one hundred twenty-five million, seven hundred one thousand, three hundred seventy-nine".