124500997 has 2 divisors, whose sum is σ = 124500998. Its totient is φ = 124500996.

The previous prime is 124500949. The next prime is 124501099. The reversal of 124500997 is 799005421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109181601 + 15319396 = 10449^2 + 3914^2 .

It is a cyclic number.

It is not a de Polignac number, because 124500997 - 2¹¹ = 124498949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124500917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62250498 + 62250499.

It is an arithmetic number, because the mean of its divisors is an integer number (62250499).

Almost surely, 2^124500997 is an apocalyptic number.

It is an amenable number.

124500997 is a deficient number, since it is larger than the sum of its proper divisors (1).

124500997 is an equidigital number, since it uses as much as digits as its factorization.

124500997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 124500997 is about 11158.0014787595. The cubic root of 124500997 is about 499.3337753504. Note that the first 3 decimals are identical.

The spelling of 124500997 in words is "one hundred twenty-four million, five hundred thousand, nine hundred ninety-seven".