35221427 has 8 divisors (see below), whose sum is σ = 35742432. Its totient is φ = 34704000.

The previous prime is 35221423. The next prime is 35221451. The reversal of 35221427 is 72412253.

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

It is not a de Polignac number, because 35221427 - 2² = 35221423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35221396 and 35221405.

It is not an unprimeable number, because it can be changed into a prime (35221423) 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, 23618 + ... + 25064.

It is an arithmetic number, because the mean of its divisors is an integer number (4467804).

Almost surely, 2^35221427 is an apocalyptic number.

35221427 is a deficient number, since it is larger than the sum of its proper divisors (521005).

35221427 is a wasteful number, since it uses less digits than its factorization.

35221427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789.

The product of its digits is 3360, while the sum is 26.

The square root of 35221427 is about 5934.7642750155. The cubic root of 35221427 is about 327.7949932248.

The spelling of 35221427 in words is "thirty-five million, two hundred twenty-one thousand, four hundred twenty-seven".