693253230 has 64 divisors (see below), whose sum is σ = 1694877696. Its totient is φ = 181440000.

The previous prime is 693253229. The next prime is 693253237. The reversal of 693253230 is 32352396.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 693253191 and 693253200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (693253237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 576630 + ... + 577830.

It is an arithmetic number, because the mean of its divisors is an integer number (26482464).

Almost surely, 2^693253230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 693253230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (847438848).

693253230 is an abundant number, since it is smaller than the sum of its proper divisors (1001624466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

693253230 is a wasteful number, since it uses less digits than its factorization.

693253230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553.

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 693253230 is about 26329.7024290059. The cubic root of 693253230 is about 885.0421761636.

The spelling of 693253230 in words is "six hundred ninety-three million, two hundred fifty-three thousand, two hundred thirty".