1401193 has 8 divisors (see below), whose sum is σ = 1526400. Its totient is φ = 1281168.

The previous prime is 1401187. The next prime is 1401199. The reversal of 1401193 is 3911041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1401187) and next prime (1401199).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1401193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1401193.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721 + ... + 1822.

It is an arithmetic number, because the mean of its divisors is an integer number (190800).

2^1401193 is an apocalyptic number.

It is an amenable number.

1401193 is a deficient number, since it is larger than the sum of its proper divisors (125207).

1401193 is a wasteful number, since it uses less digits than its factorization.

1401193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1401193 is about 1183.7199837799. The cubic root of 1401193 is about 111.9006612795.

The spelling of 1401193 in words is "one million, four hundred one thousand, one hundred ninety-three".