84925541 has 2 divisors, whose sum is σ = 84925542. Its totient is φ = 84925540.

The previous prime is 84925513. The next prime is 84925549. The reversal of 84925541 is 14552948.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71893441 + 13032100 = 8479^2 + 3610^2 .

It is a cyclic number.

It is not a de Polignac number, because 84925541 - 2¹⁰ = 84924517 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_4939643 and since 84925541 and 4939643 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 84925495 and 84925504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84925549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42462770 + 42462771.

It is an arithmetic number, because the mean of its divisors is an integer number (42462771).

Almost surely, 2^84925541 is an apocalyptic number.

It is an amenable number.

84925541 is a deficient number, since it is larger than the sum of its proper divisors (1).

84925541 is an equidigital number, since it uses as much as digits as its factorization.

84925541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 38.

The square root of 84925541 is about 9215.5054663323. The cubic root of 84925541 is about 439.5545440073.

The spelling of 84925541 in words is "eighty-four million, nine hundred twenty-five thousand, five hundred forty-one".