905136001 has 8 divisors (see below), whose sum is σ = 1128481344. Its totient is φ = 705300720.

The previous prime is 905135993. The next prime is 905136017. The reversal of 905136001 is 100631509.

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 905136001 - 2³ = 905135993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (905136061) 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, 5877430 + ... + 5877583.

It is an arithmetic number, because the mean of its divisors is an integer number (141060168).

Almost surely, 2^905136001 is an apocalyptic number.

It is an amenable number.

905136001 is a deficient number, since it is larger than the sum of its proper divisors (223345343).

905136001 is a wasteful number, since it uses less digits than its factorization.

905136001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11755031.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 905136001 is about 30085.4782411714. The cubic root of 905136001 is about 967.3224777841.

The spelling of 905136001 in words is "nine hundred five million, one hundred thirty-six thousand, one".