137496803 has 2 divisors, whose sum is σ = 137496804. Its totient is φ = 137496802.

The previous prime is 137496769. The next prime is 137496809. The reversal of 137496803 is 308694731.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137496803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (137496809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68748401 + 68748402.

It is an arithmetic number, because the mean of its divisors is an integer number (68748402).

Almost surely, 2^137496803 is an apocalyptic number.

137496803 is a deficient number, since it is larger than the sum of its proper divisors (1).

137496803 is an equidigital number, since it uses as much as digits as its factorization.

137496803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 137496803 is about 11725.9030782281. The cubic root of 137496803 is about 516.1360574553.

The spelling of 137496803 in words is "one hundred thirty-seven million, four hundred ninety-six thousand, eight hundred three".