901957 has 8 divisors (see below), whose sum is σ = 1036800. Its totient is φ = 768624.

The previous prime is 901937. The next prime is 901963. The reversal of 901957 is 759109.

901957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-901957 is a prime.

It is an Ulam number.

It is a Duffinian number.

901957 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901907) 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, 1644 + ... + 2122.

It is an arithmetic number, because the mean of its divisors is an integer number (129600).

2⁹⁰¹⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

901957 is a deficient number, since it is larger than the sum of its proper divisors (134843).

901957 is a wasteful number, since it uses less digits than its factorization.

901957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755.

The product of its (nonzero) digits is 2835, while the sum is 31.

The square root of 901957 is about 949.7141675262. The cubic root of 901957 is about 96.6188679001.

The spelling of 901957 in words is "nine hundred one thousand, nine hundred fifty-seven".