135498785 has 8 divisors (see below), whose sum is σ = 171156480. Its totient is φ = 102693744.

The previous prime is 135498739. The next prime is 135498787. The reversal of 135498785 is 587894531.

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

It is a cyclic number.

It is not a de Polignac number, because 135498785 - 2⁸ = 135498529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135498787) 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, 713057 + ... + 713246.

It is an arithmetic number, because the mean of its divisors is an integer number (21394560).

Almost surely, 2^135498785 is an apocalyptic number.

It is an amenable number.

135498785 is a deficient number, since it is larger than the sum of its proper divisors (35657695).

135498785 is a wasteful number, since it uses less digits than its factorization.

135498785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426327.

The product of its digits is 1209600, while the sum is 50.

The square root of 135498785 is about 11640.3945379871. The cubic root of 135498785 is about 513.6237929559.

The spelling of 135498785 in words is "one hundred thirty-five million, four hundred ninety-eight thousand, seven hundred eighty-five".