462723347 has 2 divisors, whose sum is σ = 462723348. Its totient is φ = 462723346.

The previous prime is 462723293. The next prime is 462723389. The reversal of 462723347 is 743327264.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 462723347 - 2¹² = 462719251 is a prime.

It is a super-2 number, since 2×462723347² = 428225791717764818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 462723347.

It is not a weakly prime, because it can be changed into another prime (462728347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231361673 + 231361674.

It is an arithmetic number, because the mean of its divisors is an integer number (231361674).

Almost surely, 2^462723347 is an apocalyptic number.

462723347 is a deficient number, since it is larger than the sum of its proper divisors (1).

462723347 is an equidigital number, since it uses as much as digits as its factorization.

462723347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 38.

The square root of 462723347 is about 21511.0052531257. The cubic root of 462723347 is about 773.4646520498.

The spelling of 462723347 in words is "four hundred sixty-two million, seven hundred twenty-three thousand, three hundred forty-seven".