1076381 has 2 divisors, whose sum is σ = 1076382. Its totient is φ = 1076380.

The previous prime is 1076359. The next prime is 1076399. The reversal of 1076381 is 1836701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1069156 + 7225 = 1034^2 + 85^2 .

It is a cyclic number.

It is not a de Polignac number, because 1076381 - 2¹⁰ = 1075357 is a prime.

It is a super-2 number, since 2×1076381² = 2317192114322, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1076381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1076281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538190 + 538191.

It is an arithmetic number, because the mean of its divisors is an integer number (538191).

2^1076381 is an apocalyptic number.

It is an amenable number.

1076381 is a deficient number, since it is larger than the sum of its proper divisors (1).

1076381 is an equidigital number, since it uses as much as digits as its factorization.

1076381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1076381 is about 1037.4878312539. The cubic root of 1076381 is about 102.4838285017.

The spelling of 1076381 in words is "one million, seventy-six thousand, three hundred eighty-one".