189052635 has 16 divisors (see below), whose sum is σ = 302909184. Its totient is φ = 100686432.

The previous prime is 189052583. The next prime is 189052651. The reversal of 189052635 is 536250981.

It is not a de Polignac number, because 189052635 - 2⁸ = 189052379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 189052593 and 189052602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2664 + ... + 19626.

It is an arithmetic number, because the mean of its divisors is an integer number (18931824).

Almost surely, 2^189052635 is an apocalyptic number.

189052635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

189052635 is a deficient number, since it is larger than the sum of its proper divisors (113856549).

189052635 is a wasteful number, since it uses less digits than its factorization.

189052635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17714.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 189052635 is about 13749.6412680477. The cubic root of 189052635 is about 573.9326235023.

The spelling of 189052635 in words is "one hundred eighty-nine million, fifty-two thousand, six hundred thirty-five".