70653101 has 2 divisors, whose sum is σ = 70653102. Its totient is φ = 70653100.

The previous prime is 70653053. The next prime is 70653131. The reversal of 70653101 is 10135607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46936201 + 23716900 = 6851^2 + 4870^2 .

It is a cyclic number.

It is not a de Polignac number, because 70653101 - 2¹⁰ = 70652077 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70653131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35326550 + 35326551.

It is an arithmetic number, because the mean of its divisors is an integer number (35326551).

Almost surely, 2^70653101 is an apocalyptic number.

It is an amenable number.

70653101 is a deficient number, since it is larger than the sum of its proper divisors (1).

70653101 is an equidigital number, since it uses as much as digits as its factorization.

70653101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 70653101 is about 8405.5398993759. The cubic root of 70653101 is about 413.4062860450.

Adding to 70653101 its reverse (10135607), we get a palindrome (80788708).

The spelling of 70653101 in words is "seventy million, six hundred fifty-three thousand, one hundred one".