1652385 has 16 divisors (see below), whose sum is σ = 3021696. Its totient is φ = 755328.

The previous prime is 1652377. The next prime is 1652407. The reversal of 1652385 is 5832561.

It is not a de Polignac number, because 1652385 - 2³ = 1652377 is a prime.

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

1652385 is a lucky number.

It is a zygodrome in base 6.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7764 + ... + 7973.

It is an arithmetic number, because the mean of its divisors is an integer number (188856).

2^1652385 is an apocalyptic number.

1652385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1652385 is a deficient number, since it is larger than the sum of its proper divisors (1369311).

1652385 is a wasteful number, since it uses less digits than its factorization.

1652385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15752.

The product of its digits is 7200, while the sum is 30.

The square root of 1652385 is about 1285.4512826241. The cubic root of 1652385 is about 118.2234824409.

The spelling of 1652385 in words is "one million, six hundred fifty-two thousand, three hundred eighty-five".