901315 has 4 divisors (see below), whose sum is σ = 1081584. Its totient is φ = 721048.

The previous prime is 901309. The next prime is 901333. The reversal of 901315 is 513109.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 901315 - 2⁹ = 900803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 901292 and 901301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90127 + ... + 90136.

It is an arithmetic number, because the mean of its divisors is an integer number (270396).

2⁹⁰¹³¹⁵ is an apocalyptic number.

901315 is a deficient number, since it is larger than the sum of its proper divisors (180269).

901315 is a wasteful number, since it uses less digits than its factorization.

901315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180268.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 901315 is about 949.3761109276. The cubic root of 901315 is about 96.5959384862.

The spelling of 901315 in words is "nine hundred one thousand, three hundred fifteen".