700891973 has 2 divisors, whose sum is σ = 700891974. Its totient is φ = 700891972.

The previous prime is 700891967. The next prime is 700891979. The reversal of 700891973 is 379198007.

It is a balanced prime because it is at equal distance from previous prime (700891967) and next prime (700891979).

It can be written as a sum of positive squares in only one way, i.e., 525647329 + 175244644 = 22927^2 + 13238^2 .

It is a cyclic number.

It is not a de Polignac number, because 700891973 - 2⁴ = 700891957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (700891979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350445986 + 350445987.

It is an arithmetic number, because the mean of its divisors is an integer number (350445987).

Almost surely, 2^700891973 is an apocalyptic number.

It is an amenable number.

700891973 is a deficient number, since it is larger than the sum of its proper divisors (1).

700891973 is an equidigital number, since it uses as much as digits as its factorization.

700891973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 700891973 is about 26474.3644494065. The cubic root of 700891973 is about 888.2809780467.

The spelling of 700891973 in words is "seven hundred million, eight hundred ninety-one thousand, nine hundred seventy-three".