783272625 has 64 divisors (see below), whose sum is σ = 1401753600. Its totient is φ = 387172800.

The previous prime is 783272621. The next prime is 783272641. The reversal of 783272625 is 526272387.

It is not a de Polignac number, because 783272625 - 2² = 783272621 is a prime.

It is a super-2 number, since 2×783272625² = 1227032010148781250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (783272621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 333706 + ... + 336044.

It is an arithmetic number, because the mean of its divisors is an integer number (21902400).

Almost surely, 2^783272625 is an apocalyptic number.

783272625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

783272625 is a deficient number, since it is larger than the sum of its proper divisors (618480975).

783272625 is a wasteful number, since it uses less digits than its factorization.

783272625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423 (or 2413 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 783272625 is about 27987.0081466383. The cubic root of 783272625 is about 921.8020072438.

The spelling of 783272625 in words is "seven hundred eighty-three million, two hundred seventy-two thousand, six hundred twenty-five".