7272927 has 12 divisors (see below), whose sum is σ = 10530000. Its totient is φ = 4837248.

The previous prime is 7272911. The next prime is 7272929. The reversal of 7272927 is 7292727.

It is not a de Polignac number, because 7272927 - 2⁴ = 7272911 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 7272891 and 7272900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7272929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5199 + ... + 6447.

It is an arithmetic number, because the mean of its divisors is an integer number (877500).

Almost surely, 2^7272927 is an apocalyptic number.

7272927 is a deficient number, since it is larger than the sum of its proper divisors (3257073).

7272927 is a wasteful number, since it uses less digits than its factorization.

7272927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902 (or 1899 counting only the distinct ones).

The product of its digits is 24696, while the sum is 36.

The square root of 7272927 is about 2696.8364800262. The cubic root of 7272927 is about 193.7476347960.

The spelling of 7272927 in words is "seven million, two hundred seventy-two thousand, nine hundred twenty-seven".