682538025 has 48 divisors (see below), whose sum is σ = 1220546880. Its totient is φ = 334560000.

The previous prime is 682538023. The next prime is 682538027. The reversal of 682538025 is 520835286.

It is an interprime number because it is at equal distance from previous prime (682538023) and next prime (682538027).

It is not a de Polignac number, because 682538025 - 2¹ = 682538023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (682538023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 243331 + ... + 246119.

It is an arithmetic number, because the mean of its divisors is an integer number (25428060).

Almost surely, 2^682538025 is an apocalyptic number.

682538025 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

682538025 is a deficient number, since it is larger than the sum of its proper divisors (538008855).

682538025 is a wasteful number, since it uses less digits than its factorization.

682538025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066 (or 3061 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 682538025 is about 26125.4287046165. The cubic root of 682538025 is about 880.4586215661.

It can be divided in two parts, 6825 and 38025, that added together give a triangular number (44850 = T₂₉₉).

The spelling of 682538025 in words is "six hundred eighty-two million, five hundred thirty-eight thousand, twenty-five".