137465663 has 8 divisors (see below), whose sum is σ = 138778320. Its totient is φ = 136157760.

The previous prime is 137465633. The next prime is 137465681. The reversal of 137465663 is 366564731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 137465663 - 2⁶ = 137465599 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 137465663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137465633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83993 + ... + 85613.

It is an arithmetic number, because the mean of its divisors is an integer number (17347290).

Almost surely, 2^137465663 is an apocalyptic number.

137465663 is a deficient number, since it is larger than the sum of its proper divisors (1312657).

137465663 is a wasteful number, since it uses less digits than its factorization.

137465663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377.

The product of its digits is 272160, while the sum is 41.

The square root of 137465663 is about 11724.5751735404. The cubic root of 137465663 is about 516.0970900273.

The spelling of 137465663 in words is "one hundred thirty-seven million, four hundred sixty-five thousand, six hundred sixty-three".