701235541 has 2 divisors, whose sum is σ = 701235542. Its totient is φ = 701235540.

The previous prime is 701235511. The next prime is 701235553. The reversal of 701235541 is 145532107.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 586124100 + 115111441 = 24210^2 + 10729^2 .

It is a cyclic number.

It is not a de Polignac number, because 701235541 - 2²¹ = 699138389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701235511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350617770 + 350617771.

It is an arithmetic number, because the mean of its divisors is an integer number (350617771).

Almost surely, 2^701235541 is an apocalyptic number.

It is an amenable number.

701235541 is a deficient number, since it is larger than the sum of its proper divisors (1).

701235541 is an equidigital number, since it uses as much as digits as its factorization.

701235541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 701235541 is about 26480.8523465541. The cubic root of 701235541 is about 888.4260955439.

Adding to 701235541 its reverse (145532107), we get a palindrome (846767648).

The spelling of 701235541 in words is "seven hundred one million, two hundred thirty-five thousand, five hundred forty-one".