125347790 has 8 divisors (see below), whose sum is σ = 225626040. Its totient is φ = 50139112.

The previous prime is 125347777. The next prime is 125347819. The reversal of 125347790 is 97743521.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6267380 + ... + 6267399.

It is an arithmetic number, because the mean of its divisors is an integer number (28203255).

Almost surely, 2^125347790 is an apocalyptic number.

125347790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125347790 is a deficient number, since it is larger than the sum of its proper divisors (100278250).

125347790 is a wasteful number, since it uses less digits than its factorization.

125347790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12534786.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 125347790 is about 11195.8827253594. The cubic root of 125347790 is about 500.4632905911.

The spelling of 125347790 in words is "one hundred twenty-five million, three hundred forty-seven thousand, seven hundred ninety".