1423160 has 32 divisors (see below), whose sum is σ = 3274560. Its totient is φ = 556416.

The previous prime is 1423159. The next prime is 1423181. The reversal of 1423160 is 613241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1502 + ... + 2258.

It is an arithmetic number, because the mean of its divisors is an integer number (102330).

2^1423160 is an apocalyptic number.

1423160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1637280).

1423160 is an abundant number, since it is smaller than the sum of its proper divisors (1851400).

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

1423160 is a wasteful number, since it uses less digits than its factorization.

1423160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1423160 is about 1192.9626984948. The cubic root of 1423160 is about 112.4824005391.

The spelling of 1423160 in words is "one million, four hundred twenty-three thousand, one hundred sixty".