901345 has 8 divisors (see below), whose sum is σ = 1097280. Its totient is φ = 710640.

The previous prime is 901339. The next prime is 901367. The reversal of 901345 is 543109.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 901345 - 2¹⁵ = 868577 is a prime.

901345 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915 + ... + 1624.

It is an arithmetic number, because the mean of its divisors is an integer number (137160).

2⁹⁰¹³⁴⁵ is an apocalyptic number.

It is an amenable number.

901345 is a deficient number, since it is larger than the sum of its proper divisors (195935).

901345 is a wasteful number, since it uses less digits than its factorization.

901345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 901345 is about 949.3919106460. The cubic root of 901345 is about 96.5970101966.

The spelling of 901345 in words is "nine hundred one thousand, three hundred forty-five".