1351604027 has 2 divisors, whose sum is σ = 1351604028. Its totient is φ = 1351604026.

The previous prime is 1351604003. The next prime is 1351604053. The reversal of 1351604027 is 7204061531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1351604027 - 2⁶ = 1351603963 is a prime.

It is not a weakly prime, because it can be changed into another prime (1351604327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675802013 + 675802014.

It is an arithmetic number, because the mean of its divisors is an integer number (675802014).

Almost surely, 2^1351604027 is an apocalyptic number.

1351604027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351604027 is an equidigital number, since it uses as much as digits as its factorization.

1351604027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1351604027 is about 36764.1677044374. The cubic root of 1351604027 is about 1105.6470012312.

Adding to 1351604027 its reverse (7204061531), we get a palindrome (8555665558).

The spelling of 1351604027 in words is "one billion, three hundred fifty-one million, six hundred four thousand, twenty-seven".