14155725 has 24 divisors (see below), whose sum is σ = 23560992. Its totient is φ = 7499200.

The previous prime is 14155711. The next prime is 14155727. The reversal of 14155725 is 52755141.

It is not a de Polignac number, because 14155725 - 2⁷ = 14155597 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14155692 and 14155701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14155727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12430 + ... + 13520.

It is an arithmetic number, because the mean of its divisors is an integer number (981708).

Almost surely, 2^14155725 is an apocalyptic number.

14155725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14155725 is a deficient number, since it is larger than the sum of its proper divisors (9405267).

14155725 is a wasteful number, since it uses less digits than its factorization.

14155725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277 (or 1272 counting only the distinct ones).

The product of its digits is 7000, while the sum is 30.

The square root of 14155725 is about 3762.4094673493. The cubic root of 14155725 is about 241.9045510703.

It can be divided in two parts, 1415 and 5725, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 14155725 in words is "fourteen million, one hundred fifty-five thousand, seven hundred twenty-five".