624492097 has 2 divisors, whose sum is σ = 624492098. Its totient is φ = 624492096.

The previous prime is 624492047. The next prime is 624492101. The reversal of 624492097 is 790294426.

624492097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 456634161 + 167857936 = 21369^2 + 12956^2 .

It is a cyclic number.

It is not a de Polignac number, because 624492097 - 2⁷ = 624491969 is a prime.

It is not a weakly prime, because it can be changed into another prime (624492007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312246048 + 312246049.

It is an arithmetic number, because the mean of its divisors is an integer number (312246049).

Almost surely, 2^624492097 is an apocalyptic number.

It is an amenable number.

624492097 is a deficient number, since it is larger than the sum of its proper divisors (1).

624492097 is an equidigital number, since it uses as much as digits as its factorization.

624492097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 624492097 is about 24989.8398754374. The cubic root of 624492097 is about 854.7563100635.

It can be divided in two parts, 62449 and 2097, that added together give a palindrome (64546).

The spelling of 624492097 in words is "six hundred twenty-four million, four hundred ninety-two thousand, ninety-seven".