1415441 has 2 divisors, whose sum is σ = 1415442. Its totient is φ = 1415440.

The previous prime is 1415419. The next prime is 1415459. The reversal of 1415441 is 1445141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1050625 + 364816 = 1025^2 + 604^2 .

It is a cyclic number.

It is not a de Polignac number, because 1415441 - 2⁶ = 1415377 is a prime.

It is a super-3 number, since 3×1415441³ = 8507394432997833363, which contains 333 as substring.

It is an Ulam number.

It is equal to p₁₀₈₁₈₂ and since 1415441 and 108182 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (1415411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707720 + 707721.

It is an arithmetic number, because the mean of its divisors is an integer number (707721).

2^1415441 is an apocalyptic number.

It is an amenable number.

1415441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1415441 is an equidigital number, since it uses as much as digits as its factorization.

1415441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 320, while the sum is 20.

The square root of 1415441 is about 1189.7230770225. The cubic root of 1415441 is about 112.2786693701.

The spelling of 1415441 in words is "one million, four hundred fifteen thousand, four hundred forty-one".