83469459 has 4 divisors (see below), whose sum is σ = 111292616. Its totient is φ = 55646304.

The previous prime is 83469457. The next prime is 83469469. The reversal of 83469459 is 95496438.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 83469459 - 2¹ = 83469457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83469457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13911574 + ... + 13911579.

It is an arithmetic number, because the mean of its divisors is an integer number (27823154).

Almost surely, 2^83469459 is an apocalyptic number.

83469459 is a deficient number, since it is larger than the sum of its proper divisors (27823157).

83469459 is a wasteful number, since it uses less digits than its factorization.

83469459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27823156.

The product of its digits is 933120, while the sum is 48.

The square root of 83469459 is about 9136.1621592439. The cubic root of 83469459 is about 437.0279364309.

The spelling of 83469459 in words is "eighty-three million, four hundred sixty-nine thousand, four hundred fifty-nine".