123272093 has 6 divisors (see below), whose sum is σ = 143398206. Its totient is φ = 105661752.

The previous prime is 123272081. The next prime is 123272101. The reversal of 123272093 is 390272321.

It can be written as a sum of positive squares in only one way, i.e., 123254404 + 17689 = 11102^2 + 133^2 .

It is not a de Polignac number, because 123272093 - 2⁶ = 123272029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123272053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1257830 + ... + 1257927.

It is an arithmetic number, because the mean of its divisors is an integer number (23899701).

Almost surely, 2^123272093 is an apocalyptic number.

It is an amenable number.

123272093 is a deficient number, since it is larger than the sum of its proper divisors (20126113).

123272093 is an equidigital number, since it uses as much as digits as its factorization.

123272093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515771 (or 2515764 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 123272093 is about 11102.7966296785. The cubic root of 123272093 is about 497.6854260277.

The spelling of 123272093 in words is "one hundred twenty-three million, two hundred seventy-two thousand, ninety-three".