83004649 has 16 divisors (see below), whose sum is σ = 102374272. Its totient is φ = 65536128.

The previous prime is 83004629. The next prime is 83004661. The reversal of 83004649 is 94640038.

It is not a de Polignac number, because 83004649 - 2¹³ = 82996457 is a prime.

It is a super-2 number, since 2×83004649² = 13779543511226402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83004629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79837 + ... + 80869.

It is an arithmetic number, because the mean of its divisors is an integer number (6398392).

Almost surely, 2^83004649 is an apocalyptic number.

It is an amenable number.

83004649 is a deficient number, since it is larger than the sum of its proper divisors (19369623).

83004649 is a wasteful number, since it uses less digits than its factorization.

83004649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 83004649 is about 9110.6887225939. The cubic root of 83004649 is about 436.2152112772.

The spelling of 83004649 in words is "eighty-three million, four thousand, six hundred forty-nine".