125802830 has 8 divisors (see below), whose sum is σ = 226445112. Its totient is φ = 50321128.

The previous prime is 125802827. The next prime is 125802869. The reversal of 125802830 is 38208521.

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

It is a junction number, because it is equal to n+sod(n) for n = 125802793 and 125802802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6290132 + ... + 6290151.

It is an arithmetic number, because the mean of its divisors is an integer number (28305639).

Almost surely, 2^125802830 is an apocalyptic number.

125802830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125802830 is a deficient number, since it is larger than the sum of its proper divisors (100642282).

125802830 is a wasteful number, since it uses less digits than its factorization.

125802830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12580290.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 125802830 is about 11216.1860719230. The cubic root of 125802830 is about 501.0681564586.

The spelling of 125802830 in words is "one hundred twenty-five million, eight hundred two thousand, eight hundred thirty".