70937101 has 4 divisors (see below), whose sum is σ = 71247100. Its totient is φ = 70627104.

The previous prime is 70937099. The next prime is 70937117. The reversal of 70937101 is 10173907.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10173907 = 863 ⋅11789.

It can be written as a sum of positive squares in 2 ways, for example, as 27311076 + 43626025 = 5226^2 + 6605^2 .

It is a cyclic number.

It is not a de Polignac number, because 70937101 - 2¹ = 70937099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70937101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70937131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154656 + ... + 155113.

It is an arithmetic number, because the mean of its divisors is an integer number (17811775).

Almost surely, 2^70937101 is an apocalyptic number.

It is an amenable number.

70937101 is a deficient number, since it is larger than the sum of its proper divisors (309999).

70937101 is a wasteful number, since it uses less digits than its factorization.

70937101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309998.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 70937101 is about 8422.4165772063. The cubic root of 70937101 is about 413.9594602730.

The spelling of 70937101 in words is "seventy million, nine hundred thirty-seven thousand, one hundred one".