35423421 has 24 divisors (see below), whose sum is σ = 53288352. Its totient is φ = 20757600.

The previous prime is 35423417. The next prime is 35423447. The reversal of 35423421 is 12432453.

It is not a de Polignac number, because 35423421 - 2² = 35423417 is a prime.

It is a super-3 number, since 3×35423421³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 35423391 and 35423400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35423411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31155 + ... + 32271.

It is an arithmetic number, because the mean of its divisors is an integer number (2220348).

Almost surely, 2^35423421 is an apocalyptic number.

35423421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

35423421 is a deficient number, since it is larger than the sum of its proper divisors (17864931).

35423421 is a wasteful number, since it uses less digits than its factorization.

35423421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193 (or 1162 counting only the distinct ones).

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

The square root of 35423421 is about 5951.7578075725. The cubic root of 35423421 is about 328.4204311407.

Adding to 35423421 its reverse (12432453), we get a palindrome (47855874).

The spelling of 35423421 in words is "thirty-five million, four hundred twenty-three thousand, four hundred twenty-one".