135373047 has 8 divisors (see below), whose sum is σ = 185375856. Its totient is φ = 87809472.

The previous prime is 135373037. The next prime is 135373067. The reversal of 135373047 is 740373531.

It is a happy number.

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

It is not a de Polignac number, because 135373047 - 2⁸ = 135372791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135372999 and 135373017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135373037) 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, 609678 + ... + 609899.

It is an arithmetic number, because the mean of its divisors is an integer number (23171982).

Almost surely, 2^135373047 is an apocalyptic number.

135373047 is a deficient number, since it is larger than the sum of its proper divisors (50002809).

135373047 is a wasteful number, since it uses less digits than its factorization.

135373047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219617.

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 135373047 is about 11634.9923506636. The cubic root of 135373047 is about 513.4648689838.

The spelling of 135373047 in words is "one hundred thirty-five million, three hundred seventy-three thousand, forty-seven".