70525193 has 2 divisors, whose sum is σ = 70525194. Its totient is φ = 70525192.

The previous prime is 70525181. The next prime is 70525201. The reversal of 70525193 is 39152507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49392784 + 21132409 = 7028^2 + 4597^2 .

It is an emirp because it is prime and its reverse (39152507) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70525193 - 2¹² = 70521097 is a prime.

It is not a weakly prime, because it can be changed into another prime (70525493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35262596 + 35262597.

It is an arithmetic number, because the mean of its divisors is an integer number (35262597).

Almost surely, 2^70525193 is an apocalyptic number.

It is an amenable number.

70525193 is a deficient number, since it is larger than the sum of its proper divisors (1).

70525193 is an equidigital number, since it uses as much as digits as its factorization.

70525193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 70525193 is about 8397.9278991904. The cubic root of 70525193 is about 413.1566630650.

The spelling of 70525193 in words is "seventy million, five hundred twenty-five thousand, one hundred ninety-three".