701471951 has 4 divisors (see below), whose sum is σ = 703493832. Its totient is φ = 699450072.

The previous prime is 701471941. The next prime is 701471957. The reversal of 701471951 is 159174107.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 701471951 - 2¹⁸ = 701209807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701471957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010420 + ... + 1011113.

It is an arithmetic number, because the mean of its divisors is an integer number (175873458).

Almost surely, 2^701471951 is an apocalyptic number.

701471951 is a deficient number, since it is larger than the sum of its proper divisors (2021881).

701471951 is a wasteful number, since it uses less digits than its factorization.

701471951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021880.

The product of its (nonzero) digits is 8820, while the sum is 35.

The square root of 701471951 is about 26485.3157617575. The cubic root of 701471951 is about 888.5259237292.

The spelling of 701471951 in words is "seven hundred one million, four hundred seventy-one thousand, nine hundred fifty-one".