84723707 has 2 divisors, whose sum is σ = 84723708. Its totient is φ = 84723706.

The previous prime is 84723701. The next prime is 84723731. The reversal of 84723707 is 70732748.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84723707 - 2⁶ = 84723643 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (84723701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42361853 + 42361854.

It is an arithmetic number, because the mean of its divisors is an integer number (42361854).

Almost surely, 2^84723707 is an apocalyptic number.

84723707 is a deficient number, since it is larger than the sum of its proper divisors (1).

84723707 is an equidigital number, since it uses as much as digits as its factorization.

84723707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 84723707 is about 9204.5481692476. The cubic root of 84723707 is about 439.2060527471.

The spelling of 84723707 in words is "eighty-four million, seven hundred twenty-three thousand, seven hundred seven".