1187214 has 32 divisors (see below), whose sum is σ = 2833920. Its totient is φ = 324192.

The previous prime is 1187201. The next prime is 1187227. The reversal of 1187214 is 4127811.

It is an interprime number because it is at equal distance from previous prime (1187201) and next prime (1187227).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352 + ... + 1580.

It is an arithmetic number, because the mean of its divisors is an integer number (88560).

2^1187214 is an apocalyptic number.

1187214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1187214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1416960).

1187214 is an abundant number, since it is smaller than the sum of its proper divisors (1646706).

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

1187214 is a wasteful number, since it uses less digits than its factorization.

1187214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264.

The product of its digits is 448, while the sum is 24.

The square root of 1187214 is about 1089.5935021833. The cubic root of 1187214 is about 105.8870875515.

The spelling of 1187214 in words is "one million, one hundred eighty-seven thousand, two hundred fourteen".