135725962 has 8 divisors (see below), whose sum is σ = 203638500. Its totient is φ = 67846464.

The previous prime is 135725957. The next prime is 135726001. The reversal of 135725962 is 269527531.

It can be written as a sum of positive squares in 2 ways, for example, as 134583201 + 1142761 = 11601^2 + 1069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10914 + ... + 19762.

Almost surely, 2^135725962 is an apocalyptic number.

135725962 is a deficient number, since it is larger than the sum of its proper divisors (67912538).

135725962 is an equidigital number, since it uses as much as digits as its factorization.

135725962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16520.

The product of its digits is 113400, while the sum is 40.

The square root of 135725962 is about 11650.1485827435. The cubic root of 135725962 is about 513.9106795692.

The spelling of 135725962 in words is "one hundred thirty-five million, seven hundred twenty-five thousand, nine hundred sixty-two".