1107381 has 16 divisors (see below), whose sum is σ = 1681920. Its totient is φ = 641520.

The previous prime is 1107347. The next prime is 1107383. The reversal of 1107381 is 1837011.

It is not a de Polignac number, because 1107381 - 2⁶ = 1107317 is a prime.

It is a super-2 number, since 2×1107381² = 2452585358322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30 + ... + 1488.

It is an arithmetic number, because the mean of its divisors is an integer number (105120).

2^1107381 is an apocalyptic number.

1107381 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1107381 is a deficient number, since it is larger than the sum of its proper divisors (574539).

1107381 is a wasteful number, since it uses less digits than its factorization.

1107381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 1107381 is about 1052.3217188674. The cubic root of 1107381 is about 103.4583836982.

The spelling of 1107381 in words is "one million, one hundred seven thousand, three hundred eighty-one".