34722001 has 4 divisors (see below), whose sum is σ = 35161600. Its totient is φ = 34282404.

The previous prime is 34721977. The next prime is 34722011. The reversal of 34722001 is 10022743.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34722001 - 2¹¹ = 34719953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34722001.

It is not an unprimeable number, because it can be changed into a prime (34722011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219681 + ... + 219838.

It is an arithmetic number, because the mean of its divisors is an integer number (8790400).

Almost surely, 2^34722001 is an apocalyptic number.

It is an amenable number.

34722001 is a deficient number, since it is larger than the sum of its proper divisors (439599).

34722001 is an equidigital number, since it uses as much as digits as its factorization.

34722001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439598.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 34722001 is about 5892.5377385300. The cubic root of 34722001 is about 326.2382772514.

Adding to 34722001 its reverse (10022743), we get a palindrome (44744744).

The spelling of 34722001 in words is "thirty-four million, seven hundred twenty-two thousand, one".