190147125 has 64 divisors (see below), whose sum is σ = 382966272. Its totient is φ = 81792000.

The previous prime is 190147123. The next prime is 190147127. The reversal of 190147125 is 521741091.

It is an interprime number because it is at equal distance from previous prime (190147123) and next prime (190147127).

It is not a de Polignac number, because 190147125 - 2¹ = 190147123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 190147092 and 190147101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190147123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42495 + ... + 46755.

It is an arithmetic number, because the mean of its divisors is an integer number (5983848).

Almost surely, 2^190147125 is an apocalyptic number.

190147125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

190147125 is an abundant number, since it is smaller than the sum of its proper divisors (192819147).

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

190147125 is a wasteful number, since it uses less digits than its factorization.

190147125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303 (or 4293 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 190147125 is about 13789.3845040306. The cubic root of 190147125 is about 575.0380567124.

The spelling of 190147125 in words is "one hundred ninety million, one hundred forty-seven thousand, one hundred twenty-five".