464021627 has 2 divisors, whose sum is σ = 464021628. Its totient is φ = 464021626.

The previous prime is 464021617. The next prime is 464021659. The reversal of 464021627 is 726120464.

It is an a-pointer prime, because the next prime (464021659) can be obtained adding 464021627 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464021627 - 2¹² = 464017531 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 464021593 and 464021602.

It is not a weakly prime, because it can be changed into another prime (464021617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232010813 + 232010814.

It is an arithmetic number, because the mean of its divisors is an integer number (232010814).

Almost surely, 2^464021627 is an apocalyptic number.

464021627 is a deficient number, since it is larger than the sum of its proper divisors (1).

464021627 is an equidigital number, since it uses as much as digits as its factorization.

464021627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 464021627 is about 21541.1612268234. The cubic root of 464021627 is about 774.1873560205.

The spelling of 464021627 in words is "four hundred sixty-four million, twenty-one thousand, six hundred twenty-seven".