84900757 has 2 divisors, whose sum is σ = 84900758. Its totient is φ = 84900756.

The previous prime is 84900743. The next prime is 84900769. The reversal of 84900757 is 75700948.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49688401 + 35212356 = 7049^2 + 5934^2 .

It is a cyclic number.

It is not a de Polignac number, because 84900757 - 2¹⁹ = 84376469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84900787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42450378 + 42450379.

It is an arithmetic number, because the mean of its divisors is an integer number (42450379).

Almost surely, 2^84900757 is an apocalyptic number.

It is an amenable number.

84900757 is a deficient number, since it is larger than the sum of its proper divisors (1).

84900757 is an equidigital number, since it uses as much as digits as its factorization.

84900757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 84900757 is about 9214.1606779999. The cubic root of 84900757 is about 439.5117811368.

The spelling of 84900757 in words is "eighty-four million, nine hundred thousand, seven hundred fifty-seven".