84703481 has 2 divisors, whose sum is σ = 84703482. Its totient is φ = 84703480.

The previous prime is 84703459. The next prime is 84703517. The reversal of 84703481 is 18430748.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48511225 + 36192256 = 6965^2 + 6016^2 .

It is a cyclic number.

It is not a de Polignac number, because 84703481 - 2¹⁸ = 84441337 is a prime.

It is a super-2 number, since 2×84703481² = 14349359387034722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (84703081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42351740 + 42351741.

It is an arithmetic number, because the mean of its divisors is an integer number (42351741).

Almost surely, 2^84703481 is an apocalyptic number.

It is an amenable number.

84703481 is a deficient number, since it is larger than the sum of its proper divisors (1).

84703481 is an equidigital number, since it uses as much as digits as its factorization.

84703481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 84703481 is about 9203.4494076949. The cubic root of 84703481 is about 439.1710995683.

It can be divided in two parts, 84703 and 481, that added together give a cube (85184 = 44³).

The spelling of 84703481 in words is "eighty-four million, seven hundred three thousand, four hundred eighty-one".