124493461 has 2 divisors, whose sum is σ = 124493462. Its totient is φ = 124493460.

The previous prime is 124493423. The next prime is 124493519. The reversal of 124493461 is 164394421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112487236 + 12006225 = 10606^2 + 3465^2 .

It is an emirp because it is prime and its reverse (164394421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124493461 - 2⁷ = 124493333 is a prime.

It is a super-3 number, since 3×124493461³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124493561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62246730 + 62246731.

It is an arithmetic number, because the mean of its divisors is an integer number (62246731).

Almost surely, 2^124493461 is an apocalyptic number.

It is an amenable number.

124493461 is a deficient number, since it is larger than the sum of its proper divisors (1).

124493461 is an equidigital number, since it uses as much as digits as its factorization.

124493461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 124493461 is about 11157.6637787666. The cubic root of 124493461 is about 499.3237003166.

The spelling of 124493461 in words is "one hundred twenty-four million, four hundred ninety-three thousand, four hundred sixty-one".