1925166 has 8 divisors (see below), whose sum is σ = 3850344. Its totient is φ = 641720.

The previous prime is 1925149. The next prime is 1925171. The reversal of 1925166 is 6615291.

It is a sphenic number, since it is the product of 3 distinct primes.

1925166 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160425 + ... + 160436.

It is an arithmetic number, because the mean of its divisors is an integer number (481293).

2^1925166 is an apocalyptic number.

1925166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1925166 is a wasteful number, since it uses less digits than its factorization.

1925166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320866.

The product of its digits is 3240, while the sum is 30.

The square root of 1925166 is about 1387.5035135091. The cubic root of 1925166 is about 124.4006723771.

The spelling of 1925166 in words is "one million, nine hundred twenty-five thousand, one hundred sixty-six".