701155087 has 2 divisors, whose sum is σ = 701155088. Its totient is φ = 701155086.

The previous prime is 701155051. The next prime is 701155121. The reversal of 701155087 is 780551107.

It is an a-pointer prime, because the next prime (701155121) can be obtained adding 701155087 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 701155087 - 2⁷ = 701154959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701155387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350577543 + 350577544.

It is an arithmetic number, because the mean of its divisors is an integer number (350577544).

Almost surely, 2^701155087 is an apocalyptic number.

701155087 is a deficient number, since it is larger than the sum of its proper divisors (1).

701155087 is an equidigital number, since it uses as much as digits as its factorization.

701155087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9800, while the sum is 34.

The square root of 701155087 is about 26479.3332053509. Note that the first 3 decimals coincide. The cubic root of 701155087 is about 888.3921173427.

The spelling of 701155087 in words is "seven hundred one million, one hundred fifty-five thousand, eighty-seven".