1415081 has 2 divisors, whose sum is σ = 1415082. Its totient is φ = 1415080.

The previous prime is 1415077. The next prime is 1415083. The reversal of 1415081 is 1805141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1401856 + 13225 = 1184^2 + 115^2 .

It is a cyclic number.

It is not a de Polignac number, because 1415081 - 2² = 1415077 is a prime.

It is a super-2 number, since 2×1415081² = 4004908473122, which contains 22 as substring.

Together with 1415083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1415083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707540 + 707541.

It is an arithmetic number, because the mean of its divisors is an integer number (707541).

2^1415081 is an apocalyptic number.

It is an amenable number.

1415081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1415081 is an equidigital number, since it uses as much as digits as its factorization.

1415081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1415081 is about 1189.5717716893. The cubic root of 1415081 is about 112.2691496637.

The spelling of 1415081 in words is "one million, four hundred fifteen thousand, eighty-one".