70738201 has 2 divisors, whose sum is σ = 70738202. Its totient is φ = 70738200.

The previous prime is 70738193. The next prime is 70738219. The reversal of 70738201 is 10283707.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60466176 + 10272025 = 7776^2 + 3205^2 .

It is a cyclic number.

It is not a de Polignac number, because 70738201 - 2³ = 70738193 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70738201.

It is not a weakly prime, because it can be changed into another prime (70738231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35369100 + 35369101.

It is an arithmetic number, because the mean of its divisors is an integer number (35369101).

Almost surely, 2^70738201 is an apocalyptic number.

It is an amenable number.

70738201 is a deficient number, since it is larger than the sum of its proper divisors (1).

70738201 is an equidigital number, since it uses as much as digits as its factorization.

70738201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 70738201 is about 8410.6005136375. The cubic root of 70738201 is about 413.5721988360.

The spelling of 70738201 in words is "seventy million, seven hundred thirty-eight thousand, two hundred one".