823150625 has 40 divisors (see below), whose sum is σ = 1188294624. Its totient is φ = 563360000.

The previous prime is 823150619. The next prime is 823150639. The reversal of 823150625 is 526051328.

It is not a de Polignac number, because 823150625 - 2⁶ = 823150561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 823150591 and 823150600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 113354 + ... + 120396.

Almost surely, 2^823150625 is an apocalyptic number.

823150625 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

823150625 is a deficient number, since it is larger than the sum of its proper divisors (365143999).

823150625 is a wasteful number, since it uses less digits than its factorization.

823150625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7091 (or 7076 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 823150625 is about 28690.6016841753. The cubic root of 823150625 is about 937.1873920692.

The spelling of 823150625 in words is "eight hundred twenty-three million, one hundred fifty thousand, six hundred twenty-five".