70225505 has 8 divisors (see below), whose sum is σ = 96309312. Its totient is φ = 48154608.

The previous prime is 70225499. The next prime is 70225511. The reversal of 70225505 is 50552207.

It is an interprime number because it is at equal distance from previous prime (70225499) and next prime (70225511).

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 70225505 - 2¹² = 70221409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003187 + ... + 1003256.

It is an arithmetic number, because the mean of its divisors is an integer number (12038664).

Almost surely, 2^70225505 is an apocalyptic number.

It is an amenable number.

70225505 is a deficient number, since it is larger than the sum of its proper divisors (26083807).

70225505 is a wasteful number, since it uses less digits than its factorization.

70225505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006455.

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 70225505 is about 8380.0659305282. The cubic root of 70225505 is about 412.5706129498.

The spelling of 70225505 in words is "seventy million, two hundred twenty-five thousand, five hundred five".