32228701 has 2 divisors, whose sum is σ = 32228702. Its totient is φ = 32228700.

The previous prime is 32228687. The next prime is 32228723. The reversal of 32228701 is 10782223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28622500 + 3606201 = 5350^2 + 1899^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32228701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32228201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16114350 + 16114351.

It is an arithmetic number, because the mean of its divisors is an integer number (16114351).

Almost surely, 2^32228701 is an apocalyptic number.

It is an amenable number.

32228701 is a deficient number, since it is larger than the sum of its proper divisors (1).

32228701 is an equidigital number, since it uses as much as digits as its factorization.

32228701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 32228701 is about 5677.0327636891. The cubic root of 32228701 is about 318.2347494650.

The spelling of 32228701 in words is "thirty-two million, two hundred twenty-eight thousand, seven hundred one".