1434525947 has 2 divisors, whose sum is σ = 1434525948. Its totient is φ = 1434525946.

The previous prime is 1434525929. The next prime is 1434525971. The reversal of 1434525947 is 7495254341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1434525947 - 2²⁰ = 1433477371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1434525898 and 1434525907.

It is not a weakly prime, because it can be changed into another prime (1434525907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717262973 + 717262974.

It is an arithmetic number, because the mean of its divisors is an integer number (717262974).

Almost surely, 2^1434525947 is an apocalyptic number.

1434525947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434525947 is an equidigital number, since it uses as much as digits as its factorization.

1434525947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 44.

The square root of 1434525947 is about 37875.1362637813. The cubic root of 1434525947 is about 1127.8105062346.

The spelling of 1434525947 in words is "one billion, four hundred thirty-four million, five hundred twenty-five thousand, nine hundred forty-seven".