1412857747 has 16 divisors (see below), whose sum is σ = 1623832000. Its totient is φ = 1204191360.

The previous prime is 1412857739. The next prime is 1412857753. The reversal of 1412857747 is 7477582141.

It is a cyclic number.

It is not a de Polignac number, because 1412857747 - 2³ = 1412857739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1412857697 and 1412857706.

It is not an unprimeable number, because it can be changed into a prime (1412857717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1321129 + ... + 1322197.

It is an arithmetic number, because the mean of its divisors is an integer number (101489500).

Almost surely, 2^1412857747 is an apocalyptic number.

1412857747 is a deficient number, since it is larger than the sum of its proper divisors (210974253).

1412857747 is a wasteful number, since it uses less digits than its factorization.

1412857747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966.

The product of its digits is 439040, while the sum is 46.

The square root of 1412857747 is about 37588.0000399064. Note that the first 4 decimals coincide. The cubic root of 1412857747 is about 1122.1032298262.

The spelling of 1412857747 in words is "one billion, four hundred twelve million, eight hundred fifty-seven thousand, seven hundred forty-seven".