84727351 has 2 divisors, whose sum is σ = 84727352. Its totient is φ = 84727350.

The previous prime is 84727339. The next prime is 84727369. The reversal of 84727351 is 15372748.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84727351 - 2⁵ = 84727319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84727351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84727301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42363675 + 42363676.

It is an arithmetic number, because the mean of its divisors is an integer number (42363676).

Almost surely, 2^84727351 is an apocalyptic number.

84727351 is a deficient number, since it is larger than the sum of its proper divisors (1).

84727351 is an equidigital number, since it uses as much as digits as its factorization.

84727351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47040, while the sum is 37.

The square root of 84727351 is about 9204.7461127399. The cubic root of 84727351 is about 439.2123494652.

It can be divided in two parts, 84727 and 351, that added together give a triangular number (85078 = T₄₁₂).

The spelling of 84727351 in words is "eighty-four million, seven hundred twenty-seven thousand, three hundred fifty-one".