35432421 has 8 divisors (see below), whose sum is σ = 48520224. Its totient is φ = 22983120.

The previous prime is 35432417. The next prime is 35432431. The reversal of 35432421 is 12423453.

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

It is not a de Polignac number, because 35432421 - 2² = 35432417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 35432391 and 35432400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35432401) 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, 159495 + ... + 159716.

It is an arithmetic number, because the mean of its divisors is an integer number (6065028).

Almost surely, 2^35432421 is an apocalyptic number.

It is an amenable number.

35432421 is a deficient number, since it is larger than the sum of its proper divisors (13087803).

35432421 is a wasteful number, since it uses less digits than its factorization.

35432421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319251.

The product of its digits is 2880, while the sum is 24.

The square root of 35432421 is about 5952.5138387071. The cubic root of 35432421 is about 328.4482426235.

Adding to 35432421 its reverse (12423453), we get a palindrome (47855874).

It can be divided in two parts, 35432 and 421, that added together give a palindrome (35853).

The spelling of 35432421 in words is "thirty-five million, four hundred thirty-two thousand, four hundred twenty-one".