125192247 has 16 divisors (see below), whose sum is σ = 171027072. Its totient is φ = 81433440.

The previous prime is 125192237. The next prime is 125192257. The reversal of 125192247 is 742291521.

It is an interprime number because it is at equal distance from previous prime (125192237) and next prime (125192257).

It is not a de Polignac number, because 125192247 - 2⁴ = 125192231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125192237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18597 + ... + 24417.

It is an arithmetic number, because the mean of its divisors is an integer number (10689192).

Almost surely, 2^125192247 is an apocalyptic number.

125192247 is a deficient number, since it is larger than the sum of its proper divisors (45834825).

125192247 is a wasteful number, since it uses less digits than its factorization.

125192247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5998.

The product of its digits is 10080, while the sum is 33.

The square root of 125192247 is about 11188.9341315426. The cubic root of 125192247 is about 500.2561980360.

The spelling of 125192247 in words is "one hundred twenty-five million, one hundred ninety-two thousand, two hundred forty-seven".