3554690723 has 4 divisors (see below), whose sum is σ = 3554815440. Its totient is φ = 3554566008.

The previous prime is 3554690651. The next prime is 3554690729. The reversal of 3554690723 is 3270964553.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3270964553 = 7687 ⋅425519.

It is a cyclic number.

It is not a de Polignac number, because 3554690723 - 2¹⁴ = 3554674339 is a prime.

It is a super-2 number, since 2×3554690723² = 25271652272364525458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3554690729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3773 + ... + 84401.

It is an arithmetic number, because the mean of its divisors is an integer number (888703860).

Almost surely, 2^3554690723 is an apocalyptic number.

3554690723 is a deficient number, since it is larger than the sum of its proper divisors (124717).

3554690723 is an equidigital number, since it uses as much as digits as its factorization.

3554690723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124716.

The product of its (nonzero) digits is 680400, while the sum is 44.

The square root of 3554690723 is about 59621.2271175292. The cubic root of 3554690723 is about 1526.1618984352.

The spelling of 3554690723 in words is "three billion, five hundred fifty-four million, six hundred ninety thousand, seven hundred twenty-three".