1481217 has 8 divisors (see below), whose sum is σ = 1990560. Its totient is φ = 979680.

The previous prime is 1481197. The next prime is 1481219. The reversal of 1481217 is 7121841.

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

It is not a de Polignac number, because 1481217 - 2⁶ = 1481153 is a prime.

1481217 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1481219) 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, 1492 + ... + 2277.

It is an arithmetic number, because the mean of its divisors is an integer number (248820).

2^1481217 is an apocalyptic number.

It is an amenable number.

1481217 is a deficient number, since it is larger than the sum of its proper divisors (509343).

1481217 is a wasteful number, since it uses less digits than its factorization.

1481217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3903.

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

The square root of 1481217 is about 1217.0525871958. The cubic root of 1481217 is about 113.9916121868.

The spelling of 1481217 in words is "one million, four hundred eighty-one thousand, two hundred seventeen".