124456001 has 2 divisors, whose sum is σ = 124456002. Its totient is φ = 124456000.

The previous prime is 124455949. The next prime is 124456019. The reversal of 124456001 is 100654421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73547776 + 50908225 = 8576^2 + 7135^2 .

It is a cyclic number.

It is not a de Polignac number, because 124456001 - 2¹⁴ = 124439617 is a prime.

It is not a weakly prime, because it can be changed into another prime (124456601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62228000 + 62228001.

It is an arithmetic number, because the mean of its divisors is an integer number (62228001).

Almost surely, 2^124456001 is an apocalyptic number.

It is an amenable number.

124456001 is a deficient number, since it is larger than the sum of its proper divisors (1).

124456001 is an equidigital number, since it uses as much as digits as its factorization.

124456001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 124456001 is about 11155.9849856478. The cubic root of 124456001 is about 499.2736132356.

The spelling of 124456001 in words is "one hundred twenty-four million, four hundred fifty-six thousand, one".