1434287897 has 12 divisors (see below), whose sum is σ = 1660248576. Its totient is φ = 1213790760.

The previous prime is 1434287873. The next prime is 1434287927. The reversal of 1434287897 is 7987824341.

It is not a de Polignac number, because 1434287897 - 2¹⁸ = 1434025753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1434247897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27272 + ... + 60102.

It is an arithmetic number, because the mean of its divisors is an integer number (138354048).

Almost surely, 2^1434287897 is an apocalyptic number.

It is an amenable number.

1434287897 is a deficient number, since it is larger than the sum of its proper divisors (225960679).

1434287897 is an frugal number, since it uses more digits than its factorization.

1434287897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32996 (or 32917 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 53.

The square root of 1434287897 is about 37871.9935704473. The cubic root of 1434287897 is about 1127.7481185765.

The spelling of 1434287897 in words is "one billion, four hundred thirty-four million, two hundred eighty-seven thousand, eight hundred ninety-seven".