272023993 has 4 divisors (see below), whose sum is σ = 272782080. Its totient is φ = 271265908.

The previous prime is 272023981. The next prime is 272024029. The reversal of 272023993 is 399320272.

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.

It is a cyclic number.

It is not a de Polignac number, because 272023993 - 2¹³ = 272015801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272023693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378505 + ... + 379222.

It is an arithmetic number, because the mean of its divisors is an integer number (68195520).

Almost surely, 2^272023993 is an apocalyptic number.

It is an amenable number.

272023993 is a deficient number, since it is larger than the sum of its proper divisors (758087).

272023993 is an equidigital number, since it uses as much as digits as its factorization.

272023993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758086.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 272023993 is about 16493.1498810870. The cubic root of 272023993 is about 647.9414106772.

The spelling of 272023993 in words is "two hundred seventy-two million, twenty-three thousand, nine hundred ninety-three".