863372 has 6 divisors (see below), whose sum is σ = 1510908. Its totient is φ = 431684.

The previous prime is 863363. The next prime is 863377. The reversal of 863372 is 273368.

It is a super-2 number, since 2×863372² = 1490822420768, which contains 22 as substring.

It is a plaindrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 863372.

It is not an unprimeable number, because it can be changed into a prime (863377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107918 + ... + 107925.

It is an arithmetic number, because the mean of its divisors is an integer number (251818).

2⁸⁶³³⁷² is an apocalyptic number.

It is an amenable number.

863372 is a deficient number, since it is larger than the sum of its proper divisors (647536).

863372 is a wasteful number, since it uses less digits than its factorization.

863372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215847 (or 215845 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 863372 is about 929.1781314689. The cubic root of 863372 is about 95.2209814170.

The spelling of 863372 in words is "eight hundred sixty-three thousand, three hundred seventy-two".