70620527 has 2 divisors, whose sum is σ = 70620528. Its totient is φ = 70620526.

The previous prime is 70620427. The next prime is 70620541. The reversal of 70620527 is 72502607.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (72502607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70620527 - 2⁸ = 70620271 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 70620527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70620427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35310263 + 35310264.

It is an arithmetic number, because the mean of its divisors is an integer number (35310264).

Almost surely, 2^70620527 is an apocalyptic number.

70620527 is a deficient number, since it is larger than the sum of its proper divisors (1).

70620527 is an equidigital number, since it uses as much as digits as its factorization.

70620527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 70620527 is about 8403.6020253222. The cubic root of 70620527 is about 413.3427438168.

The spelling of 70620527 in words is "seventy million, six hundred twenty thousand, five hundred twenty-seven".