125367858 has 96 divisors (see below), whose sum is σ = 350098560. Its totient is φ = 32551200.

The previous prime is 125367857. The next prime is 125367859. The reversal of 125367858 is 858763521.

It is an interprime number because it is at equal distance from previous prime (125367857) and next prime (125367859).

It is not an unprimeable number, because it can be changed into a prime (125367857) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44368 + ... + 47108.

It is an arithmetic number, because the mean of its divisors is an integer number (3646860).

Almost surely, 2^125367858 is an apocalyptic number.

125367858 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125367858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175049280).

125367858 is an abundant number, since it is smaller than the sum of its proper divisors (224730702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125367858 is a wasteful number, since it uses less digits than its factorization.

125367858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781 (or 2764 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 125367858 is about 11196.7789118121. The cubic root of 125367858 is about 500.4899969824.

It can be divided in two parts, 1253678 and 58, that added together give a triangular number (1253736 = T₁₅₈₃).

The spelling of 125367858 in words is "one hundred twenty-five million, three hundred sixty-seven thousand, eight hundred fifty-eight".