1162401 has 8 divisors (see below), whose sum is σ = 1631520. Its totient is φ = 734112.

The previous prime is 1162373. The next prime is 1162417. The reversal of 1162401 is 1042611.

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

It is a de Polignac number, because none of the positive numbers 2^k-1162401 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (1162471) 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, 10140 + ... + 10253.

It is an arithmetic number, because the mean of its divisors is an integer number (203940).

2^1162401 is an apocalyptic number.

It is an amenable number.

1162401 is a deficient number, since it is larger than the sum of its proper divisors (469119).

1162401 is a wasteful number, since it uses less digits than its factorization.

1162401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20415.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1162401 is about 1078.1470215142. The cubic root of 1162401 is about 105.1442009650.

The spelling of 1162401 in words is "one million, one hundred sixty-two thousand, four hundred one".