1374226853 has 2 divisors, whose sum is σ = 1374226854. Its totient is φ = 1374226852.

The previous prime is 1374226837. The next prime is 1374226871. The reversal of 1374226853 is 3586224731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 714867169 + 659359684 = 26737^2 + 25678^2 .

It is a cyclic number.

It is not a de Polignac number, because 1374226853 - 2⁴ = 1374226837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1374226853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374226823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687113426 + 687113427.

It is an arithmetic number, because the mean of its divisors is an integer number (687113427).

Almost surely, 2^1374226853 is an apocalyptic number.

It is an amenable number.

1374226853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374226853 is an equidigital number, since it uses as much as digits as its factorization.

1374226853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 41.

The square root of 1374226853 is about 37070.5658575641. The cubic root of 1374226853 is about 1111.7815863860.

The spelling of 1374226853 in words is "one billion, three hundred seventy-four million, two hundred twenty-six thousand, eight hundred fifty-three".