71204902 has 4 divisors (see below), whose sum is σ = 106807356. Its totient is φ = 35602450.

The previous prime is 71204893. The next prime is 71204911. The reversal of 71204902 is 20940217.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (71204893) and next prime (71204911).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17801224 + ... + 17801227.

It is an arithmetic number, because the mean of its divisors is an integer number (26701839).

Almost surely, 2^71204902 is an apocalyptic number.

71204902 is a deficient number, since it is larger than the sum of its proper divisors (35602454).

71204902 is a wasteful number, since it uses less digits than its factorization.

71204902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35602453.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 71204902 is about 8438.2997102497. The cubic root of 71204902 is about 414.4797312523.

The spelling of 71204902 in words is "seventy-one million, two hundred four thousand, nine hundred two".