230377397 has 2 divisors, whose sum is σ = 230377398. Its totient is φ = 230377396.

The previous prime is 230377391. The next prime is 230377417. The reversal of 230377397 is 793773032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176119441 + 54257956 = 13271^2 + 7366^2 .

It is a cyclic number.

It is not a de Polignac number, because 230377397 - 2⁶ = 230377333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230377391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115188698 + 115188699.

It is an arithmetic number, because the mean of its divisors is an integer number (115188699).

Almost surely, 2^230377397 is an apocalyptic number.

It is an amenable number.

230377397 is a deficient number, since it is larger than the sum of its proper divisors (1).

230377397 is an equidigital number, since it uses as much as digits as its factorization.

230377397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 166698, while the sum is 41.

The square root of 230377397 is about 15178.1881988596. The cubic root of 230377397 is about 613.0274979304.

The spelling of 230377397 in words is "two hundred thirty million, three hundred seventy-seven thousand, three hundred ninety-seven".