7872235 has 8 divisors (see below), whose sum is σ = 10796256. Its totient is φ = 5398080.

The previous prime is 7872223. The next prime is 7872239. The reversal of 7872235 is 5322787.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7872235 - 2⁷ = 7872107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7872235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7872239) 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, 112426 + ... + 112495.

It is an arithmetic number, because the mean of its divisors is an integer number (1349532).

Almost surely, 2^7872235 is an apocalyptic number.

7872235 is a deficient number, since it is larger than the sum of its proper divisors (2924021).

7872235 is a wasteful number, since it uses less digits than its factorization.

7872235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224933.

The product of its digits is 23520, while the sum is 34.

The square root of 7872235 is about 2805.7503452731. The cubic root of 7872235 is about 198.9295728158.

The spelling of 7872235 in words is "seven million, eight hundred seventy-two thousand, two hundred thirty-five".