623630467 has 2 divisors, whose sum is σ = 623630468. Its totient is φ = 623630466.

The previous prime is 623630461. The next prime is 623630473. The reversal of 623630467 is 764036326.

It is a balanced prime because it is at equal distance from previous prime (623630461) and next prime (623630473).

It is a cyclic number.

It is not a de Polignac number, because 623630467 - 2¹⁵ = 623597699 is a prime.

It is not a weakly prime, because it can be changed into another prime (623630461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311815233 + 311815234.

It is an arithmetic number, because the mean of its divisors is an integer number (311815234).

Almost surely, 2^623630467 is an apocalyptic number.

623630467 is a deficient number, since it is larger than the sum of its proper divisors (1).

623630467 is an equidigital number, since it uses as much as digits as its factorization.

623630467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 37.

The square root of 623630467 is about 24972.5943185725. The cubic root of 623630467 is about 854.3630183742.

The spelling of 623630467 in words is "six hundred twenty-three million, six hundred thirty thousand, four hundred sixty-seven".