497461651 has 8 divisors (see below), whose sum is σ = 510010704. Its totient is φ = 484932480.

The previous prime is 497461637. The next prime is 497461661. The reversal of 497461651 is 156164794.

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 497461651 - 2²³ = 489073043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 497461598 and 497461607.

It is not an unprimeable number, because it can be changed into a prime (497461661) 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, 54520 + ... + 62986.

It is an arithmetic number, because the mean of its divisors is an integer number (63751338).

Almost surely, 2^497461651 is an apocalyptic number.

497461651 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

497461651 is a deficient number, since it is larger than the sum of its proper divisors (12549053).

497461651 is a wasteful number, since it uses less digits than its factorization.

497461651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9941.

The product of its digits is 181440, while the sum is 43.

The square root of 497461651 is about 22303.8483450727. The cubic root of 497461651 is about 792.3551207127.

The spelling of 497461651 in words is "four hundred ninety-seven million, four hundred sixty-one thousand, six hundred fifty-one".