1993150 has 12 divisors (see below), whose sum is σ = 3707352. Its totient is φ = 797240.

The previous prime is 1993127. The next prime is 1993151. The reversal of 1993150 is 513991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1993151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19882 + ... + 19981.

It is an arithmetic number, because the mean of its divisors is an integer number (308946).

2^1993150 is an apocalyptic number.

1993150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1993150 is a deficient number, since it is larger than the sum of its proper divisors (1714202).

1993150 is a wasteful number, since it uses less digits than its factorization.

1993150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39875 (or 39870 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 1993150 is about 1411.7896443876. The cubic root of 1993150 is about 125.8480994713.

The spelling of 1993150 in words is "one million, nine hundred ninety-three thousand, one hundred fifty".