135676001 has 2 divisors, whose sum is σ = 135676002. Its totient is φ = 135676000.

The previous prime is 135675931. The next prime is 135676043. The reversal of 135676001 is 100676531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91107025 + 44568976 = 9545^2 + 6676^2 .

It is an emirp because it is prime and its reverse (100676531) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135676001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (135676061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67838000 + 67838001.

It is an arithmetic number, because the mean of its divisors is an integer number (67838001).

Almost surely, 2^135676001 is an apocalyptic number.

It is an amenable number.

135676001 is a deficient number, since it is larger than the sum of its proper divisors (1).

135676001 is an equidigital number, since it uses as much as digits as its factorization.

135676001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 135676001 is about 11648.0041638042. The cubic root of 135676001 is about 513.8476146451.

The spelling of 135676001 in words is "one hundred thirty-five million, six hundred seventy-six thousand, one".