1214501 has 8 divisors (see below), whose sum is σ = 1250304. Its totient is φ = 1179360.

The previous prime is 1214489. The next prime is 1214519. The reversal of 1214501 is 1054121.

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-1214501 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9206 + ... + 9336.

It is an arithmetic number, because the mean of its divisors is an integer number (156288).

2^1214501 is an apocalyptic number.

It is an amenable number.

1214501 is a deficient number, since it is larger than the sum of its proper divisors (35803).

1214501 is a wasteful number, since it uses less digits than its factorization.

1214501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1214501 is about 1102.0440100105. The cubic root of 1214501 is about 106.6921889882.

Subtracting from 1214501 its product of nonzero digits (40), we obtain a triangular number (1214461 = T₁₅₅₈).

Adding to 1214501 its reverse (1054121), we get a palindrome (2268622).

The spelling of 1214501 in words is "one million, two hundred fourteen thousand, five hundred one".