462285247 has 2 divisors, whose sum is σ = 462285248. Its totient is φ = 462285246.

The previous prime is 462285203. The next prime is 462285251. The reversal of 462285247 is 742582264.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-462285247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462285287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231142623 + 231142624.

It is an arithmetic number, because the mean of its divisors is an integer number (231142624).

Almost surely, 2^462285247 is an apocalyptic number.

462285247 is a deficient number, since it is larger than the sum of its proper divisors (1).

462285247 is an equidigital number, since it uses as much as digits as its factorization.

462285247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 40.

The square root of 462285247 is about 21500.8196820493. The cubic root of 462285247 is about 773.2204731298.

The spelling of 462285247 in words is "four hundred sixty-two million, two hundred eighty-five thousand, two hundred forty-seven".