70535077 has 2 divisors, whose sum is σ = 70535078. Its totient is φ = 70535076.

The previous prime is 70535053. The next prime is 70535119. The reversal of 70535077 is 77053507.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69455556 + 1079521 = 8334^2 + 1039^2 .

It is a cyclic number.

It is not a de Polignac number, because 70535077 - 2¹⁹ = 70010789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70535677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35267538 + 35267539.

It is an arithmetic number, because the mean of its divisors is an integer number (35267539).

Almost surely, 2^70535077 is an apocalyptic number.

It is an amenable number.

70535077 is a deficient number, since it is larger than the sum of its proper divisors (1).

70535077 is an equidigital number, since it uses as much as digits as its factorization.

70535077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25725, while the sum is 34.

The square root of 70535077 is about 8398.5163570716. The cubic root of 70535077 is about 413.1759632589.

The spelling of 70535077 in words is "seventy million, five hundred thirty-five thousand, seventy-seven".