137135433 has 8 divisors (see below), whose sum is σ = 186297408. Its totient is φ = 89698544.

The previous prime is 137135429. The next prime is 137135473. The reversal of 137135433 is 334531731.

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 137135433 - 2² = 137135429 is a prime.

It is a super-2 number, since 2×137135433² = 37612253968194978, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 137135433.

It is not an unprimeable number, because it can be changed into a prime (137135423) 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, 431085 + ... + 431402.

It is an arithmetic number, because the mean of its divisors is an integer number (23287176).

Almost surely, 2^137135433 is an apocalyptic number.

It is an amenable number.

137135433 is a deficient number, since it is larger than the sum of its proper divisors (49161975).

137135433 is an equidigital number, since it uses as much as digits as its factorization.

137135433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862543.

The product of its digits is 11340, while the sum is 30.

The square root of 137135433 is about 11710.4838926494. The cubic root of 137135433 is about 515.6834900187.

The spelling of 137135433 in words is "one hundred thirty-seven million, one hundred thirty-five thousand, four hundred thirty-three".