801541031 has 8 divisors (see below), whose sum is σ = 820814400. Its totient is φ = 782496000.

The previous prime is 801541009. The next prime is 801541061. The reversal of 801541031 is 130145108.

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 801541031 - 2⁶ = 801540967 is a prime.

It is a super-2 number, since 2×801541031² = 1284936048753085922, 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 = 801540988 and 801541006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801541061) 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, 49970 + ... + 64031.

It is an arithmetic number, because the mean of its divisors is an integer number (102601800).

Almost surely, 2^801541031 is an apocalyptic number.

801541031 is a deficient number, since it is larger than the sum of its proper divisors (19273369).

801541031 is a wasteful number, since it uses less digits than its factorization.

801541031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114169.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 801541031 is about 28311.4999779242. The cubic root of 801541031 is about 928.9134537545.

Adding to 801541031 its reverse (130145108), we get a palindrome (931686139).

The spelling of 801541031 in words is "eight hundred one million, five hundred forty-one thousand, thirty-one".