70513495 has 8 divisors (see below), whose sum is σ = 91125216. Its totient is φ = 52071456.

The previous prime is 70513493. The next prime is 70513537. The reversal of 70513495 is 59431507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70513495 - 2¹ = 70513493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70513495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70513493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542347 + ... + 542476.

It is an arithmetic number, because the mean of its divisors is an integer number (11390652).

Almost surely, 2^70513495 is an apocalyptic number.

70513495 is a deficient number, since it is larger than the sum of its proper divisors (20611721).

70513495 is a wasteful number, since it uses less digits than its factorization.

70513495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084841.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 70513495 is about 8397.2313889758. The cubic root of 70513495 is about 413.1338183968.

The spelling of 70513495 in words is "seventy million, five hundred thirteen thousand, four hundred ninety-five".