70532001 has 24 divisors (see below), whose sum is σ = 103574016. Its totient is φ = 46247040.

The previous prime is 70531999. The next prime is 70532003. The reversal of 70532001 is 10023507.

It is an interprime number because it is at equal distance from previous prime (70531999) and next prime (70532003).

It is not a de Polignac number, because 70532001 - 2¹ = 70531999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70532003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226636 + ... + 226946.

It is an arithmetic number, because the mean of its divisors is an integer number (4315584).

Almost surely, 2^70532001 is an apocalyptic number.

It is an amenable number.

70532001 is a deficient number, since it is larger than the sum of its proper divisors (33042015).

70532001 is a wasteful number, since it uses less digits than its factorization.

70532001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 70532001 is about 8398.3332274922. Note that the first 3 decimals coincide. The cubic root of 70532001 is about 413.1699570381.

Adding to 70532001 its reverse (10023507), we get a palindrome (80555508).

The spelling of 70532001 in words is "seventy million, five hundred thirty-two thousand, one".