28476061 has 2 divisors, whose sum is σ = 28476062. Its totient is φ = 28476060.

The previous prime is 28476053. The next prime is 28476089. The reversal of 28476061 is 16067482.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21104836 + 7371225 = 4594^2 + 2715^2 .

It is a cyclic number.

It is not a de Polignac number, because 28476061 - 2³ = 28476053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28476361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14238030 + 14238031.

It is an arithmetic number, because the mean of its divisors is an integer number (14238031).

Almost surely, 2^28476061 is an apocalyptic number.

It is an amenable number.

28476061 is a deficient number, since it is larger than the sum of its proper divisors (1).

28476061 is an equidigital number, since it uses as much as digits as its factorization.

28476061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 28476061 is about 5336.2965622237. The cubic root of 28476061 is about 305.3701892237.

The spelling of 28476061 in words is "twenty-eight million, four hundred seventy-six thousand, sixty-one".