125326890 has 96 divisors (see below), whose sum is σ = 371616336. Its totient is φ = 29030400.

The previous prime is 125326889. The next prime is 125326913. The reversal of 125326890 is 98623521.

It can be written as a sum of positive squares in 8 ways, for example, as 55219761 + 70107129 = 7431^2 + 8373^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16740 + ... + 23040.

Almost surely, 2^125326890 is an apocalyptic number.

125326890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125326890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185808168).

125326890 is an abundant number, since it is smaller than the sum of its proper divisors (246289446).

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

125326890 is a wasteful number, since it uses less digits than its factorization.

125326890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6344 (or 6341 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 125326890 is about 11194.9493076119. The cubic root of 125326890 is about 500.4354739481.

The spelling of 125326890 in words is "one hundred twenty-five million, three hundred twenty-six thousand, eight hundred ninety".