62870497 has 4 divisors (see below), whose sum is σ = 62980036. Its totient is φ = 62760960.

The previous prime is 62870419. The next prime is 62870503. The reversal of 62870497 is 79407826.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79407826 = 2 ⋅39703913.

It can be written as a sum of positive squares in 2 ways, for example, as 57744801 + 5125696 = 7599^2 + 2264^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62870497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62870407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53904 + ... + 55057.

It is an arithmetic number, because the mean of its divisors is an integer number (15745009).

Almost surely, 2^62870497 is an apocalyptic number.

It is an amenable number.

62870497 is a deficient number, since it is larger than the sum of its proper divisors (109539).

62870497 is a wasteful number, since it uses less digits than its factorization.

62870497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109538.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 62870497 is about 7929.0918143253. The cubic root of 62870497 is about 397.6328883381.

The spelling of 62870497 in words is "sixty-two million, eight hundred seventy thousand, four hundred ninety-seven".