1107444427 has 2 divisors, whose sum is σ = 1107444428. Its totient is φ = 1107444426.

The previous prime is 1107444397. The next prime is 1107444433. The reversal of 1107444427 is 7244447011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1107444427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1107444392 and 1107444401.

It is not a weakly prime, because it can be changed into another prime (1107444467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553722213 + 553722214.

It is an arithmetic number, because the mean of its divisors is an integer number (553722214).

Almost surely, 2^1107444427 is an apocalyptic number.

1107444427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107444427 is an equidigital number, since it uses as much as digits as its factorization.

1107444427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 1107444427 is about 33278.2876212103. The cubic root of 1107444427 is about 1034.6035890803.

The spelling of 1107444427 in words is "one billion, one hundred seven million, four hundred forty-four thousand, four hundred twenty-seven".