125084357 has 2 divisors, whose sum is σ = 125084358. Its totient is φ = 125084356.

The previous prime is 125084339. The next prime is 125084369. The reversal of 125084357 is 753480521.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88190881 + 36893476 = 9391^2 + 6074^2 .

It is a cyclic number.

It is not a de Polignac number, because 125084357 - 2¹² = 125080261 is a prime.

It is a super-2 number, since 2×125084357² = 31292192732206898, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125684357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62542178 + 62542179.

It is an arithmetic number, because the mean of its divisors is an integer number (62542179).

Almost surely, 2^125084357 is an apocalyptic number.

It is an amenable number.

125084357 is a deficient number, since it is larger than the sum of its proper divisors (1).

125084357 is an equidigital number, since it uses as much as digits as its factorization.

125084357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 125084357 is about 11184.1118109575. Note that the first 3 decimals coincide. The cubic root of 125084357 is about 500.1124507078.

The spelling of 125084357 in words is "one hundred twenty-five million, eighty-four thousand, three hundred fifty-seven".