1952385 has 16 divisors (see below), whose sum is σ = 3168384. Its totient is φ = 1026432.

The previous prime is 1952381. The next prime is 1952407. The reversal of 1952385 is 5832591.

It is not a de Polignac number, because 1952385 - 2² = 1952381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1952381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204 + ... + 1986.

It is an arithmetic number, because the mean of its divisors is an integer number (198024).

2^1952385 is an apocalyptic number.

1952385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1952385 is a deficient number, since it is larger than the sum of its proper divisors (1215999).

1952385 is a wasteful number, since it uses less digits than its factorization.

1952385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864.

The product of its digits is 10800, while the sum is 33.

The square root of 1952385 is about 1397.2777104069. The cubic root of 1952385 is about 124.9842113392.

The spelling of 1952385 in words is "one million, nine hundred fifty-two thousand, three hundred eighty-five".