Search a number
-
+
72060479 is a prime number
BaseRepresentation
bin1000100101110…
…00111000111111
312000121001101122
410102320320333
5121421413404
611052301155
71533334601
oct422707077
9160531348
1072060479
1137749117
12201717bb
1311c1064a
1497db171
1564d63be
hex44b8e3f

72060479 has 2 divisors, whose sum is σ = 72060480. Its totient is φ = 72060478.

The previous prime is 72060451. The next prime is 72060503. The reversal of 72060479 is 97406027.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72060479 - 28 = 72060223 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72060419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36030239 + 36030240.

It is an arithmetic number, because the mean of its divisors is an integer number (36030240).

Almost surely, 272060479 is an apocalyptic number.

72060479 is a deficient number, since it is larger than the sum of its proper divisors (1).

72060479 is an equidigital number, since it uses as much as digits as its factorization.

72060479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 72060479 is about 8488.8443854273. The cubic root of 72060479 is about 416.1332147790.

The spelling of 72060479 in words is "seventy-two million, sixty thousand, four hundred seventy-nine".