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60804481 is a prime number
BaseRepresentation
bin1110011111110…
…0110110000001
311020102012001211
43213330312001
5111031220411
610011130121
71335554353
oct347746601
9136365054
1060804481
1131360341
1218443941
13c79c1aa
14810b0d3
155511221
hex39fcd81

60804481 has 2 divisors, whose sum is σ = 60804482. Its totient is φ = 60804480.

The previous prime is 60804473. The next prime is 60804487. The reversal of 60804481 is 18440806.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33930625 + 26873856 = 5825^2 + 5184^2 .

It is a cyclic number.

It is not a de Polignac number, because 60804481 - 23 = 60804473 is a prime.

It is a super-2 number, since 2×608044812 = 7394369819358722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60804487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30402240 + 30402241.

It is an arithmetic number, because the mean of its divisors is an integer number (30402241).

Almost surely, 260804481 is an apocalyptic number.

It is an amenable number.

60804481 is a deficient number, since it is larger than the sum of its proper divisors (1).

60804481 is an equidigital number, since it uses as much as digits as its factorization.

60804481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 60804481 is about 7797.7228086153. The cubic root of 60804481 is about 393.2286889264.

The spelling of 60804481 in words is "sixty million, eight hundred four thousand, four hundred eighty-one".