135700601 has 4 divisors (see below), whose sum is σ = 137335632. Its totient is φ = 134065572.

The previous prime is 135700573. The next prime is 135700619. The reversal of 135700601 is 106007531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 135700601 - 2²⁶ = 68591737 is a prime.

It is a super-2 number, since 2×135700601² = 36829306223522402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (135700651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817391 + ... + 817556.

It is an arithmetic number, because the mean of its divisors is an integer number (34333908).

Almost surely, 2^135700601 is an apocalyptic number.

It is an amenable number.

135700601 is a deficient number, since it is larger than the sum of its proper divisors (1635031).

135700601 is an equidigital number, since it uses as much as digits as its factorization.

135700601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635030.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 135700601 is about 11649.0600908399. The cubic root of 135700601 is about 513.8786687429.

The spelling of 135700601 in words is "one hundred thirty-five million, seven hundred thousand, six hundred one".