801225031 has 8 divisors (see below), whose sum is σ = 818556480. Its totient is φ = 784073472.

The previous prime is 801225023. The next prime is 801225037. The reversal of 801225031 is 130522108.

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 801225031 - 2³ = 801225023 is a prime.

It is a super-2 number, since 2×801225031² = 1283923100601901922, 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 = 801224993 and 801225011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801225037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35950 + ... + 53803.

It is an arithmetic number, because the mean of its divisors is an integer number (102319560).

Almost surely, 2^801225031 is an apocalyptic number.

801225031 is a deficient number, since it is larger than the sum of its proper divisors (17331449).

801225031 is a wasteful number, since it uses less digits than its factorization.

801225031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89945.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 801225031 is about 28305.9186567050. The cubic root of 801225031 is about 928.7913659166.

Adding to 801225031 its reverse (130522108), we get a palindrome (931747139).

The spelling of 801225031 in words is "eight hundred one million, two hundred twenty-five thousand, thirty-one".