83354657 has 2 divisors, whose sum is σ = 83354658. Its totient is φ = 83354656.

The previous prime is 83354617. The next prime is 83354693. The reversal of 83354657 is 75645338.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64657681 + 18696976 = 8041^2 + 4324^2 .

It is a cyclic number.

It is not a de Polignac number, because 83354657 - 2¹⁴ = 83338273 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83354617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41677328 + 41677329.

It is an arithmetic number, because the mean of its divisors is an integer number (41677329).

Almost surely, 2^83354657 is an apocalyptic number.

It is an amenable number.

83354657 is a deficient number, since it is larger than the sum of its proper divisors (1).

83354657 is an equidigital number, since it uses as much as digits as its factorization.

83354657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 41.

The square root of 83354657 is about 9129.8771623719. The cubic root of 83354657 is about 436.8274850681.

The spelling of 83354657 in words is "eighty-three million, three hundred fifty-four thousand, six hundred fifty-seven".