1418525 has 12 divisors (see below), whose sum is σ = 1836192. Its totient is φ = 1085040.

The previous prime is 1418513. The next prime is 1418551. The reversal of 1418525 is 5258141.

It is a de Polignac number, because none of the positive numbers 2^k-1418525 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1418494 and 1418503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 659 + ... + 1808.

It is an arithmetic number, because the mean of its divisors is an integer number (153016).

2^1418525 is an apocalyptic number.

It is an amenable number.

1418525 is a deficient number, since it is larger than the sum of its proper divisors (417667).

1418525 is a wasteful number, since it uses less digits than its factorization.

1418525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500 (or 2495 counting only the distinct ones).

The product of its digits is 1600, while the sum is 26.

The square root of 1418525 is about 1191.0184717291. The cubic root of 1418525 is about 112.3601554546.

It can be divided in two parts, 141 and 8525, that multiplied together give a triangular number (1202025 = T₁₅₅₀).

The spelling of 1418525 in words is "one million, four hundred eighteen thousand, five hundred twenty-five".