706750403 has 2 divisors, whose sum is σ = 706750404. Its totient is φ = 706750402.

The previous prime is 706750399. The next prime is 706750423. The reversal of 706750403 is 304057607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 706750403 - 2² = 706750399 is a prime.

It is a super-2 number, since 2×706750403² = 998992264281324818, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 706750403.

It is not a weakly prime, because it can be changed into another prime (706750423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353375201 + 353375202.

It is an arithmetic number, because the mean of its divisors is an integer number (353375202).

Almost surely, 2^706750403 is an apocalyptic number.

706750403 is a deficient number, since it is larger than the sum of its proper divisors (1).

706750403 is an equidigital number, since it uses as much as digits as its factorization.

706750403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 706750403 is about 26584.7776556435. Note that the first 3 decimals coincide. The cubic root of 706750403 is about 890.7490235294.

The spelling of 706750403 in words is "seven hundred six million, seven hundred fifty thousand, four hundred three".