435420897 has 8 divisors (see below), whose sum is σ = 585133056. Its totient is φ = 287994672.

The previous prime is 435420871. The next prime is 435420907. The reversal of 435420897 is 798024534.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-435420897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (435420857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571038 + ... + 571799.

It is an arithmetic number, because the mean of its divisors is an integer number (73141632).

Almost surely, 2^435420897 is an apocalyptic number.

It is an amenable number.

435420897 is a deficient number, since it is larger than the sum of its proper divisors (149712159).

435420897 is a wasteful number, since it uses less digits than its factorization.

435420897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142967.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 435420897 is about 20866.7414082793. The cubic root of 435420897 is about 757.9427841841.

The spelling of 435420897 in words is "four hundred thirty-five million, four hundred twenty thousand, eight hundred ninety-seven".