464387233 has 2 divisors, whose sum is σ = 464387234. Its totient is φ = 464387232.

The previous prime is 464387207. The next prime is 464387239. The reversal of 464387233 is 332783464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235561104 + 228826129 = 15348^2 + 15127^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464387233 is a prime.

It is equal to p_24574567 and since 464387233 and 24574567 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (464387239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232193616 + 232193617.

It is an arithmetic number, because the mean of its divisors is an integer number (232193617).

Almost surely, 2^464387233 is an apocalyptic number.

It is an amenable number.

464387233 is a deficient number, since it is larger than the sum of its proper divisors (1).

464387233 is an equidigital number, since it uses as much as digits as its factorization.

464387233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 40.

The square root of 464387233 is about 21549.6457743509. The cubic root of 464387233 is about 774.3906319169.

The spelling of 464387233 in words is "four hundred sixty-four million, three hundred eighty-seven thousand, two hundred thirty-three".