901031 has 4 divisors (see below), whose sum is σ = 915864. Its totient is φ = 886200.

The previous prime is 901013. The next prime is 901063. The reversal of 901031 is 130109.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130109 = 7 ⋅18587.

It is a cyclic number.

It is not a de Polignac number, because 901031 - 2¹⁰ = 900007 is a prime.

It is a super-2 number, since 2×901031² = 1623713725922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 900997 and 901015.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 901031.

It is not an unprimeable number, because it can be changed into a prime (901931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7325 + ... + 7446.

It is an arithmetic number, because the mean of its divisors is an integer number (228966).

2⁹⁰¹⁰³¹ is an apocalyptic number.

901031 is a deficient number, since it is larger than the sum of its proper divisors (14833).

901031 is a wasteful number, since it uses less digits than its factorization.

901031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14832.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 901031 is about 949.2265272315. The cubic root of 901031 is about 96.5857917826.

The spelling of 901031 in words is "nine hundred one thousand, thirty-one".