125234810 has 8 divisors (see below), whose sum is σ = 225422676. Its totient is φ = 50093920.

The previous prime is 125234807. The next prime is 125234819. The reversal of 125234810 is 18432521.

It can be written as a sum of positive squares in 2 ways, for example, as 122168809 + 3066001 = 11053^2 + 1751^2 .

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

It is a super-2 number, since 2×125234810² = 31367515271472200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 125234810.

It is not an unprimeable number, because it can be changed into a prime (125234819) 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 3 ways as a sum of consecutive naturals, for example, 6261731 + ... + 6261750.

Almost surely, 2^125234810 is an apocalyptic number.

125234810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125234810 is a deficient number, since it is larger than the sum of its proper divisors (100187866).

125234810 is a wasteful number, since it uses less digits than its factorization.

125234810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12523488.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 125234810 is about 11190.8359830711. The cubic root of 125234810 is about 500.3128841662.

The spelling of 125234810 in words is "one hundred twenty-five million, two hundred thirty-four thousand, eight hundred ten".