230833397 has 4 divisors (see below), whose sum is σ = 232595616. Its totient is φ = 229071180.

The previous prime is 230833363. The next prime is 230833411. The reversal of 230833397 is 793338032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230833397 - 2¹² = 230829301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230833397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230833307) 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, 880913 + ... + 881174.

It is an arithmetic number, because the mean of its divisors is an integer number (58148904).

Almost surely, 2^230833397 is an apocalyptic number.

It is an amenable number.

230833397 is a deficient number, since it is larger than the sum of its proper divisors (1762219).

230833397 is a wasteful number, since it uses less digits than its factorization.

230833397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762218.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 230833397 is about 15193.2023286732. The cubic root of 230833397 is about 613.4316989039.

The spelling of 230833397 in words is "two hundred thirty million, eight hundred thirty-three thousand, three hundred ninety-seven".