124145093 has 4 divisors (see below), whose sum is σ = 124194048. Its totient is φ = 124096140.

The previous prime is 124145083. The next prime is 124145113. The reversal of 124145093 is 390541421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 390541421 = 409 ⋅954869.

It is a cyclic number.

It is not a de Polignac number, because 124145093 - 2⁸ = 124144837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124145003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20453 + ... + 25818.

It is an arithmetic number, because the mean of its divisors is an integer number (31048512).

Almost surely, 2^124145093 is an apocalyptic number.

It is an amenable number.

124145093 is a deficient number, since it is larger than the sum of its proper divisors (48955).

124145093 is an equidigital number, since it uses as much as digits as its factorization.

124145093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48954.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 124145093 is about 11142.0416890263. The cubic root of 124145093 is about 498.8575154464.

The spelling of 124145093 in words is "one hundred twenty-four million, one hundred forty-five thousand, ninety-three".