1235272 has 8 divisors (see below), whose sum is σ = 2316150. Its totient is φ = 617632.

The previous prime is 1235263. The next prime is 1235281. The reversal of 1235272 is 2725321.

It is an interprime number because it is at equal distance from previous prime (1235263) and next prime (1235281).

It can be written as a sum of positive squares in only one way, i.e., 1153476 + 81796 = 1074^2 + 286^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77197 + ... + 77212.

2^1235272 is an apocalyptic number.

It is an amenable number.

1235272 is a deficient number, since it is larger than the sum of its proper divisors (1080878).

1235272 is a wasteful number, since it uses less digits than its factorization.

1235272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154415 (or 154411 counting only the distinct ones).

The product of its digits is 840, while the sum is 22.

The square root of 1235272 is about 1111.4279103928. The cubic root of 1235272 is about 107.2969884102.

The spelling of 1235272 in words is "one million, two hundred thirty-five thousand, two hundred seventy-two".