623230541 has 8 divisors (see below), whose sum is σ = 644640000. Its totient is φ = 601902720.

The previous prime is 623230537. The next prime is 623230567. The reversal of 623230541 is 145032326.

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 623230541 - 2² = 623230537 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 623230541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623230441) 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, 4676 + ... + 35613.

It is an arithmetic number, because the mean of its divisors is an integer number (80580000).

Almost surely, 2^623230541 is an apocalyptic number.

It is an amenable number.

623230541 is a deficient number, since it is larger than the sum of its proper divisors (21409459).

623230541 is a wasteful number, since it uses less digits than its factorization.

623230541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40819.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 623230541 is about 24964.5857365990. The cubic root of 623230541 is about 854.1803487393.

Adding to 623230541 its reverse (145032326), we get a palindrome (768262867).

The spelling of 623230541 in words is "six hundred twenty-three million, two hundred thirty thousand, five hundred forty-one".