137038351 has 2 divisors, whose sum is σ = 137038352. Its totient is φ = 137038350.

The previous prime is 137038331. The next prime is 137038357. The reversal of 137038351 is 153830731.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (153830731) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137038351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137038357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68519175 + 68519176.

It is an arithmetic number, because the mean of its divisors is an integer number (68519176).

Almost surely, 2^137038351 is an apocalyptic number.

137038351 is a deficient number, since it is larger than the sum of its proper divisors (1).

137038351 is an equidigital number, since it uses as much as digits as its factorization.

137038351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 137038351 is about 11706.3380696100. The cubic root of 137038351 is about 515.5617723806.

The spelling of 137038351 in words is "one hundred thirty-seven million, thirty-eight thousand, three hundred fifty-one".