125338995 has 20 divisors (see below), whose sum is σ = 224682480. Its totient is φ = 66847248.

The previous prime is 125338987. The next prime is 125339003. The reversal of 125338995 is 599833521.

It is an interprime number because it is at equal distance from previous prime (125338987) and next prime (125339003).

It is not a de Polignac number, because 125338995 - 2³ = 125338987 is a prime.

It is a super-2 number, since 2×125338995² = 31419727335220050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 125338995.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 154335 + ... + 155144.

It is an arithmetic number, because the mean of its divisors is an integer number (11234124).

Almost surely, 2^125338995 is an apocalyptic number.

125338995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125338995 is a deficient number, since it is larger than the sum of its proper divisors (99343485).

125338995 is an equidigital number, since it uses as much as digits as its factorization.

125338995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309496 (or 309487 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 125338995 is about 11195.4899401500. The cubic root of 125338995 is about 500.4515853519.

It can be divided in two parts, 12533 and 8995, that added together give a triangular number (21528 = T₂₀₇).

The spelling of 125338995 in words is "one hundred twenty-five million, three hundred thirty-eight thousand, nine hundred ninety-five".