1401417 has 12 divisors (see below), whose sum is σ = 2089984. Its totient is φ = 903960.

The previous prime is 1401409. The next prime is 1401437. The reversal of 1401417 is 7141041.

It is not a de Polignac number, because 1401417 - 2³ = 1401409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1401417.

It is not an unprimeable number, because it can be changed into a prime (1401437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2233 + ... + 2790.

2^1401417 is an apocalyptic number.

It is an amenable number.

1401417 is a deficient number, since it is larger than the sum of its proper divisors (688567).

1401417 is a wasteful number, since it uses less digits than its factorization.

1401417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060 (or 5057 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 1401417 is about 1183.8145969703. The cubic root of 1401417 is about 111.9066239158.

Adding to 1401417 its reverse (7141041), we get a palindrome (8542458).

The spelling of 1401417 in words is "one million, four hundred one thousand, four hundred seventeen".