134525028 has 24 divisors (see below), whose sum is σ = 342427680. Its totient is φ = 40765120.

The previous prime is 134525023. The next prime is 134525033. The reversal of 134525028 is 820525431.

It is an interprime number because it is at equal distance from previous prime (134525023) and next prime (134525033).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 134524986 and 134525004.

It is not an unprimeable number, because it can be changed into a prime (134525021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509433 + ... + 509696.

It is an arithmetic number, because the mean of its divisors is an integer number (14267820).

Almost surely, 2^134525028 is an apocalyptic number.

It is an amenable number.

134525028 is an abundant number, since it is smaller than the sum of its proper divisors (207902652).

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

134525028 is a wasteful number, since it uses less digits than its factorization.

134525028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019147 (or 1019145 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 134525028 is about 11598.4924882504. The cubic root of 134525028 is about 512.3904543180.

The spelling of 134525028 in words is "one hundred thirty-four million, five hundred twenty-five thousand, twenty-eight".