35500421 has 8 divisors (see below), whose sum is σ = 38776800. Its totient is φ = 32232240.

The previous prime is 35500393. The next prime is 35500429. The reversal of 35500421 is 12400553.

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

It is a cyclic number.

It is not a de Polignac number, because 35500421 - 2¹⁰ = 35499397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35500393 and 35500402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35500429) 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, 10250 + ... + 13268.

It is an arithmetic number, because the mean of its divisors is an integer number (4847100).

Almost surely, 2^35500421 is an apocalyptic number.

It is an amenable number.

35500421 is a deficient number, since it is larger than the sum of its proper divisors (3276379).

35500421 is a wasteful number, since it uses less digits than its factorization.

35500421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4099.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 35500421 is about 5958.2229733369. Note that the first 3 decimals coincide. The cubic root of 35500421 is about 328.6582217648.

Adding to 35500421 its reverse (12400553), we get a palindrome (47900974).

The spelling of 35500421 in words is "thirty-five million, five hundred thousand, four hundred twenty-one".