902363943 has 8 divisors (see below), whose sum is σ = 1295702128. Its totient is φ = 555300864.

The previous prime is 902363933. The next prime is 902363947. The reversal of 902363943 is 349363209.

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

It is not a de Polignac number, because 902363943 - 2⁶ = 902363879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 23137537 = 902363943 / (9 + 0 + 2 + 3 + 6 + 3 + 9 + 4 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902363947) 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, 11568730 + ... + 11568807.

It is an arithmetic number, because the mean of its divisors is an integer number (161962766).

Almost surely, 2^902363943 is an apocalyptic number.

902363943 is a deficient number, since it is larger than the sum of its proper divisors (393338185).

902363943 is a wasteful number, since it uses less digits than its factorization.

902363943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23137553.

The product of its (nonzero) digits is 104976, while the sum is 39.

The square root of 902363943 is about 30039.3732125023. The cubic root of 902363943 is about 966.3339647896. Note that the first 3 decimals are identical.

The spelling of 902363943 in words is "nine hundred two million, three hundred sixty-three thousand, nine hundred forty-three".