4272312 has 32 divisors (see below), whose sum is σ = 11652480. Its totient is φ = 1294560.

The previous prime is 4272311. The next prime is 4272341. The reversal of 4272312 is 2132724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7828 + ... + 8355.

It is an arithmetic number, because the mean of its divisors is an integer number (364140).

Almost surely, 2^4272312 is an apocalyptic number.

It is an amenable number.

4272312 is an abundant number, since it is smaller than the sum of its proper divisors (7380168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4272312 is a wasteful number, since it uses less digits than its factorization.

4272312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16203 (or 16199 counting only the distinct ones).

The product of its digits is 672, while the sum is 21.

The square root of 4272312 is about 2066.9571838817. The cubic root of 4272312 is about 162.2635551427.

The spelling of 4272312 in words is "four million, two hundred seventy-two thousand, three hundred twelve".