125744099 has 8 divisors (see below), whose sum is σ = 136175760. Its totient is φ = 115420896.

The previous prime is 125744081. The next prime is 125744117. The reversal of 125744099 is 990447521.

It is an interprime number because it is at equal distance from previous prime (125744081) and next prime (125744117).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125744099 - 2¹² = 125740003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125744039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24692 + ... + 29345.

It is an arithmetic number, because the mean of its divisors is an integer number (17021970).

Almost surely, 2^125744099 is an apocalyptic number.

125744099 is a deficient number, since it is larger than the sum of its proper divisors (10431661).

125744099 is a wasteful number, since it uses less digits than its factorization.

125744099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54229.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 125744099 is about 11213.5676303307. The cubic root of 125744099 is about 500.9901698330.

The spelling of 125744099 in words is "one hundred twenty-five million, seven hundred forty-four thousand, ninety-nine".